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55465101 = 3317149811
BaseRepresentation
bin1101001110010…
…1010010001101
310212100220211000
43103211102031
5103144340401
65300450513
71242305556
oct323452215
9125326730
1055465101
112934382a
12166a9a39
13b64cab3
14751b32d
154d09186
hex34e548d

55465101 has 32 divisors (see below), whose sum is σ = 87696000. Its totient is φ = 34525440.

The previous prime is 55465099. The next prime is 55465127. The reversal of 55465101 is 10156455.

It is a happy number.

55465101 is a `hidden beast` number, since 5 + 5 + 4 + 651 + 0 + 1 = 666.

55465101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55465101 - 21 = 55465099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55465001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67986 + ... + 68796.

It is an arithmetic number, because the mean of its divisors is an integer number (2740500).

Almost surely, 255465101 is an apocalyptic number.

55465101 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

55465101 is a deficient number, since it is larger than the sum of its proper divisors (32230899).

55465101 is a wasteful number, since it uses less digits than its factorization.

55465101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 55465101 is about 7447.4895770320. The cubic root of 55465101 is about 381.3642124536.

The spelling of 55465101 in words is "fifty-five million, four hundred sixty-five thousand, one hundred one".

Divisors: 1 3 9 17 27 51 149 153 447 459 811 1341 2433 2533 4023 7299 7599 13787 21897 22797 41361 68391 120839 124083 362517 372249 1087551 2054263 3262653 6162789 18488367 55465101