55662534 has 12 divisors (see below), whose sum is σ = 120602196. Its totient is φ = 18554172.

The previous prime is 55662521. The next prime is 55662559. The reversal of 55662534 is 43526655.

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 5 ways as a sum of consecutive naturals, for example, 1546164 + ... + 1546199.

It is an arithmetic number, because the mean of its divisors is an integer number (10050183).

Almost surely, 2^55662534 is an apocalyptic number.

55662534 is an abundant number, since it is smaller than the sum of its proper divisors (64939662).

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

55662534 is a wasteful number, since it uses less digits than its factorization.

55662534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092371 (or 3092368 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 55662534 is about 7460.7328058308. The cubic root of 55662534 is about 381.8161766438.

It can be divided in two parts, 5566 and 2534, that added together give a square (8100 = 90²).

The spelling of 55662534 in words is "fifty-five million, six hundred sixty-two thousand, five hundred thirty-four".