55833572 has 6 divisors (see below), whose sum is σ = 97708758. Its totient is φ = 27916784.

The previous prime is 55833553. The next prime is 55833577. The reversal of 55833572 is 27533855.

It can be written as a sum of positive squares in only one way, i.e., 55741156 + 92416 = 7466^2 + 304^2 .

It is not an unprimeable number, because it can be changed into a prime (55833577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6979193 + ... + 6979200.

It is an arithmetic number, because the mean of its divisors is an integer number (16284793).

Almost surely, 2^55833572 is an apocalyptic number.

It is an amenable number.

55833572 is a deficient number, since it is larger than the sum of its proper divisors (41875186).

55833572 is a wasteful number, since it uses less digits than its factorization.

55833572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13958397 (or 13958395 counting only the distinct ones).

The product of its digits is 126000, while the sum is 38.

The square root of 55833572 is about 7472.1865608401. The cubic root of 55833572 is about 382.2068541509.

The spelling of 55833572 in words is "fifty-five million, eight hundred thirty-three thousand, five hundred seventy-two".