55792016 has 20 divisors (see below), whose sum is σ = 123539712. Its totient is φ = 23910816.

The previous prime is 55791949. The next prime is 55792049. The reversal of 55792016 is 61029755.

It is a super-2 number, since 2×55792016² = 6225498098688512, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 248960 + ... + 249183.

Almost surely, 2^55792016 is an apocalyptic number.

55792016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55792016 is an abundant number, since it is smaller than the sum of its proper divisors (67747696).

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

55792016 is a wasteful number, since it uses less digits than its factorization.

55792016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498158 (or 498152 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 55792016 is about 7469.4053310823. The cubic root of 55792016 is about 382.1120072122.

The spelling of 55792016 in words is "fifty-five million, seven hundred ninety-two thousand, sixteen".