55963896 has 16 divisors (see below), whose sum is σ = 139909800. Its totient is φ = 18654624.

The previous prime is 55963891. The next prime is 55963903. The reversal of 55963896 is 69836955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55963891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165891 + ... + 1165938.

Almost surely, 2^55963896 is an apocalyptic number.

It is an amenable number.

55963896 is an abundant number, since it is smaller than the sum of its proper divisors (83945904).

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

55963896 is a wasteful number, since it uses less digits than its factorization.

55963896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331838 (or 2331834 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 51.

The square root of 55963896 is about 7480.9020846419. The cubic root of 55963896 is about 382.5039992747.

The spelling of 55963896 in words is "fifty-five million, nine hundred sixty-three thousand, eight hundred ninety-six".