55534536 has 48 divisors (see below), whose sum is σ = 155598300. Its totient is φ = 17872512.

The previous prime is 55534499. The next prime is 55534579. The reversal of 55534536 is 63543555.

It can be written as a sum of positive squares in 2 ways, for example, as 52272900 + 3261636 = 7230^2 + 1806^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 55534536.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11211 + ... + 15386.

Almost surely, 2^55534536 is an apocalyptic number.

It is an amenable number.

55534536 is an abundant number, since it is smaller than the sum of its proper divisors (100063764).

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

55534536 is a wasteful number, since it uses less digits than its factorization.

55534536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26638 (or 26631 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

The square root of 55534536 is about 7452.1497569493. The cubic root of 55534536 is about 381.5232853448.

The spelling of 55534536 in words is "fifty-five million, five hundred thirty-four thousand, five hundred thirty-six".