55462564 has 6 divisors (see below), whose sum is σ = 97059494. Its totient is φ = 27731280.

The previous prime is 55462559. The next prime is 55462571. The reversal of 55462564 is 46526455.

It can be written as a sum of positive squares in only one way, i.e., 43956900 + 11505664 = 6630^2 + 3392^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6932817 + ... + 6932824.

Almost surely, 2^55462564 is an apocalyptic number.

It is an amenable number.

55462564 is a deficient number, since it is larger than the sum of its proper divisors (41596930).

55462564 is a wasteful number, since it uses less digits than its factorization.

55462564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13865645 (or 13865643 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 55462564 is about 7447.3192492332. The cubic root of 55462564 is about 381.3583977717.

The spelling of 55462564 in words is "fifty-five million, four hundred sixty-two thousand, five hundred sixty-four".