55533562 has 24 divisors (see below), whose sum is σ = 97346880. Its totient is φ = 23690520.

The previous prime is 55533547. The next prime is 55533563. The reversal of 55533562 is 26533555.

It is not an unprimeable number, because it can be changed into a prime (55533563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22237 + ... + 24607.

It is an arithmetic number, because the mean of its divisors is an integer number (4056120).

Almost surely, 2^55533562 is an apocalyptic number.

55533562 is a deficient number, since it is larger than the sum of its proper divisors (41813318).

55533562 is a wasteful number, since it uses less digits than its factorization.

55533562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626 (or 2619 counting only the distinct ones).

The product of its digits is 67500, while the sum is 34.

The square root of 55533562 is about 7452.0844063926. The cubic root of 55533562 is about 381.5210548658.

The spelling of 55533562 in words is "fifty-five million, five hundred thirty-three thousand, five hundred sixty-two".