55902574 has 32 divisors (see below), whose sum is σ = 103836096. Its totient is φ = 21980160.

The previous prime is 55902563. The next prime is 55902607. The reversal of 55902574 is 47520955.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32094 + ... + 33790.

It is an arithmetic number, because the mean of its divisors is an integer number (3244878).

Almost surely, 2^55902574 is an apocalyptic number.

55902574 is a deficient number, since it is larger than the sum of its proper divisors (47933522).

55902574 is a wasteful number, since it uses less digits than its factorization.

55902574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 55902574 is about 7476.8023913970. The cubic root of 55902574 is about 382.3642396299.

The spelling of 55902574 in words is "fifty-five million, nine hundred two thousand, five hundred seventy-four".