55802734 has 64 divisors (see below), whose sum is σ = 101122560. Its totient is φ = 22861440.

The previous prime is 55802701. The next prime is 55802737. The reversal of 55802734 is 43720855.

It is a happy number.

It is a super-2 number, since 2×55802734² = 6227890243749512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55802734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55802737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 785919 + ... + 785989.

It is an arithmetic number, because the mean of its divisors is an integer number (1580040).

Almost surely, 2^55802734 is an apocalyptic number.

55802734 is a deficient number, since it is larger than the sum of its proper divisors (45319826).

55802734 is a wasteful number, since it uses less digits than its factorization.

55802734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 55802734 is about 7470.1227566888. The cubic root of 55802734 is about 382.1364743586.

The spelling of 55802734 in words is "fifty-five million, eight hundred two thousand, seven hundred thirty-four".