55524506 has 4 divisors (see below), whose sum is σ = 83286762. Its totient is φ = 27762252.

The previous prime is 55524493. The next prime is 55524509. The reversal of 55524506 is 60542555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 55368481 + 156025 = 7441^2 + 395^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55524509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13881125 + ... + 13881128.

Almost surely, 2^55524506 is an apocalyptic number.

55524506 is a deficient number, since it is larger than the sum of its proper divisors (27762256).

55524506 is a wasteful number, since it uses less digits than its factorization.

55524506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27762255.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 55524506 is about 7451.4767663866. The cubic root of 55524506 is about 381.5003152003.

The spelling of 55524506 in words is "fifty-five million, five hundred twenty-four thousand, five hundred six".