Search a number
-
+
55546051 = 116182781
BaseRepresentation
bin1101001111100…
…1000011000011
310212112000212011
43103321003003
5103204433201
65302313351
71243063561
oct323710303
9125460764
1055546051
1129399630
1216728857
13b67a8b2
14753ca31
154d23151
hex34f90c3

55546051 has 8 divisors (see below), whose sum is σ = 61589808. Its totient is φ = 49668000.

The previous prime is 55546039. The next prime is 55546097. The reversal of 55546051 is 15064555.

55546051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55546051 - 25 = 55546019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55546031) 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 7 ways as a sum of consecutive naturals, for example, 40720 + ... + 42061.

It is an arithmetic number, because the mean of its divisors is an integer number (7698726).

Almost surely, 255546051 is an apocalyptic number.

55546051 is a deficient number, since it is larger than the sum of its proper divisors (6043757).

55546051 is a wasteful number, since it uses less digits than its factorization.

55546051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82853.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 55546051 is about 7452.9223127576. The cubic root of 55546051 is about 381.5496529432.

The spelling of 55546051 in words is "fifty-five million, five hundred forty-six thousand, fifty-one".

Divisors: 1 11 61 671 82781 910591 5049641 55546051