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55916306 = 259473867
BaseRepresentation
bin1101010101001…
…1011100010010
310220012211202022
43111103130102
5103303310211
65314251442
71246165205
oct325233422
9126184668
1055916306
1129621826
1216886b82
13b77a294
1475d793c
154d97bdb
hex3553712

55916306 has 8 divisors (see below), whose sum is σ = 85296240. Its totient is φ = 27484228.

The previous prime is 55916303. The next prime is 55916339. The reversal of 55916306 is 60361955.

55916306 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 not an unprimeable number, because it can be changed into a prime (55916303) 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 3 ways as a sum of consecutive naturals, for example, 236816 + ... + 237051.

It is an arithmetic number, because the mean of its divisors is an integer number (10662030).

Almost surely, 255916306 is an apocalyptic number.

55916306 is a deficient number, since it is larger than the sum of its proper divisors (29379934).

55916306 is a wasteful number, since it uses less digits than its factorization.

55916306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473928.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 55916306 is about 7477.7206420138. The cubic root of 55916306 is about 382.3955452598.

The spelling of 55916306 in words is "fifty-five million, nine hundred sixteen thousand, three hundred six".

Divisors: 1 2 59 118 473867 947734 27958153 55916306