55022360 has 32 divisors (see below), whose sum is σ = 125299440. Its totient is φ = 21742464.

The previous prime is 55022339. The next prime is 55022389. The reversal of 55022360 is 6322055.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4967 + ... + 11606.

Almost surely, 2^55022360 is an apocalyptic number.

It is an amenable number.

55022360 is an abundant number, since it is smaller than the sum of its proper divisors (70277080).

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

55022360 is a wasteful number, since it uses less digits than its factorization.

55022360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16667 (or 16663 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 55022360 is about 7417.7058448013. The cubic root of 55022360 is about 380.3467748617.

The spelling of 55022360 in words is "fifty-five million, twenty-two thousand, three hundred sixty".