55078592 has 28 divisors (see below), whose sum is σ = 109718856. Its totient is φ = 27432960.

The previous prime is 55078577. The next prime is 55078601. The reversal of 55078592 is 29587055.

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, 16592 + ... + 19632.

Almost surely, 2^55078592 is an apocalyptic number.

It is an amenable number.

55078592 is a deficient number, since it is larger than the sum of its proper divisors (54640264).

55078592 is a wasteful number, since it uses less digits than its factorization.

55078592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336 (or 3326 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 41.

The square root of 55078592 is about 7421.4952671278. The cubic root of 55078592 is about 380.4763002524.

The spelling of 55078592 in words is "fifty-five million, seventy-eight thousand, five hundred ninety-two".