55059996 has 48 divisors (see below), whose sum is σ = 132723360. Its totient is φ = 17752320.

The previous prime is 55059973. The next prime is 55060021. The reversal of 55059996 is 69995055.

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, 119206 + ... + 119666.

It is an arithmetic number, because the mean of its divisors is an integer number (2765070).

Almost surely, 2^55059996 is an apocalyptic number.

It is an amenable number.

55059996 is an abundant number, since it is smaller than the sum of its proper divisors (77663364).

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

55059996 is a wasteful number, since it uses less digits than its factorization.

55059996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 546750, while the sum is 48.

The square root of 55059996 is about 7420.2423141027. The cubic root of 55059996 is about 380.4334757874.

The spelling of 55059996 in words is "fifty-five million, fifty-nine thousand, nine hundred ninety-six".