55822632 has 16 divisors (see below), whose sum is σ = 139556640. Its totient is φ = 18607536.

The previous prime is 55822619. The next prime is 55822639. The reversal of 55822632 is 23622855.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 55822593 and 55822602.

It is not an unprimeable number, because it can be changed into a prime (55822639) 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, 1162948 + ... + 1162995.

It is an arithmetic number, because the mean of its divisors is an integer number (8722290).

Almost surely, 2^55822632 is an apocalyptic number.

It is an amenable number.

55822632 is an abundant number, since it is smaller than the sum of its proper divisors (83734008).

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

55822632 is a wasteful number, since it uses less digits than its factorization.

55822632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325952 (or 2325948 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 55822632 is about 7471.4544768740. The cubic root of 55822632 is about 382.1818893854.

The spelling of 55822632 in words is "fifty-five million, eight hundred twenty-two thousand, six hundred thirty-two".