55551296 has 28 divisors (see below), whose sum is σ = 110471712. Its totient is φ = 27715968.

The previous prime is 55551289. The next prime is 55551329. The reversal of 55551296 is 69215555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56021 + ... + 57003.

Almost surely, 2^55551296 is an apocalyptic number.

It is an amenable number.

55551296 is a deficient number, since it is larger than the sum of its proper divisors (54920416).

55551296 is an equidigital number, since it uses as much as digits as its factorization.

55551296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878 (or 1868 counting only the distinct ones).

The product of its digits is 67500, while the sum is 38.

The square root of 55551296 is about 7453.2741798487. The cubic root of 55551296 is about 381.5616619874.

The spelling of 55551296 in words is "fifty-five million, five hundred fifty-one thousand, two hundred ninety-six".