53552574 has 24 divisors (see below), whose sum is σ = 116315472. Its totient is φ = 17807040.

The previous prime is 53552561. The next prime is 53552591. The reversal of 53552574 is 47525535.

53552574 is a `hidden beast` number, since 5 + 35 + 52 + 574 = 666.

It is a congruent number.

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, 4359 + ... + 11229.

It is an arithmetic number, because the mean of its divisors is an integer number (4846478).

Almost surely, 2^53552574 is an apocalyptic number.

53552574 is an abundant number, since it is smaller than the sum of its proper divisors (62762898).

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

53552574 is a wasteful number, since it uses less digits than its factorization.

53552574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7312 (or 7309 counting only the distinct ones).

The product of its digits is 105000, while the sum is 36.

The square root of 53552574 is about 7317.9624213301. The cubic root of 53552574 is about 376.9294898235.

The spelling of 53552574 in words is "fifty-three million, five hundred fifty-two thousand, five hundred seventy-four".