55698504 has 32 divisors (see below), whose sum is σ = 139496640. Its totient is φ = 18532800.

The previous prime is 55698497. The next prime is 55698509. The reversal of 55698504 is 40589655.

It is not an unprimeable number, because it can be changed into a prime (55698509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14109 + ... + 17619.

It is an arithmetic number, because the mean of its divisors is an integer number (4359270).

Almost surely, 2^55698504 is an apocalyptic number.

It is an amenable number.

55698504 is an abundant number, since it is smaller than the sum of its proper divisors (83798136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55698504 is a wasteful number, since it uses less digits than its factorization.

55698504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181 (or 4177 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 55698504 is about 7463.1430376216. The cubic root of 55698504 is about 381.8984041290.

The spelling of 55698504 in words is "fifty-five million, six hundred ninety-eight thousand, five hundred four".