55433164 has 12 divisors (see below), whose sum is σ = 97084288. Its totient is φ = 27694800.

The previous prime is 55433159. The next prime is 55433171. The reversal of 55433164 is 46133455.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174 + ... + 10594.

Almost surely, 2^55433164 is an apocalyptic number.

It is an amenable number.

55433164 is a deficient number, since it is larger than the sum of its proper divisors (41651124).

55433164 is a wasteful number, since it uses less digits than its factorization.

55433164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10896 (or 10894 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 55433164 is about 7445.3451229611. The cubic root of 55433164 is about 381.2910014490.

The spelling of 55433164 in words is "fifty-five million, four hundred thirty-three thousand, one hundred sixty-four".