55164934 has 32 divisors (see below), whose sum is σ = 95219712. Its totient is φ = 23736000.

The previous prime is 55164929. The next prime is 55164937. The reversal of 55164934 is 43946155.

It is a junction number, because it is equal to n+sod(n) for n = 55164893 and 55164902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55164937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31194 + ... + 32914.

It is an arithmetic number, because the mean of its divisors is an integer number (2975616).

Almost surely, 2^55164934 is an apocalyptic number.

55164934 is a deficient number, since it is larger than the sum of its proper divisors (40054778).

55164934 is a wasteful number, since it uses less digits than its factorization.

55164934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812.

The product of its digits is 64800, while the sum is 37.

The square root of 55164934 is about 7427.3100110336. The cubic root of 55164934 is about 380.6750098448.

The spelling of 55164934 in words is "fifty-five million, one hundred sixty-four thousand, nine hundred thirty-four".