52523544 has 16 divisors (see below), whose sum is σ = 131308920. Its totient is φ = 17507840.

The previous prime is 52523531. The next prime is 52523561. The reversal of 52523544 is 44532525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1094217 + ... + 1094264.

Almost surely, 2^52523544 is an apocalyptic number.

It is an amenable number.

52523544 is an abundant number, since it is smaller than the sum of its proper divisors (78785376).

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

52523544 is a wasteful number, since it uses less digits than its factorization.

52523544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188490 (or 2188486 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 52523544 is about 7247.3128813375. The cubic root of 52523544 is about 374.4995849676.

The spelling of 52523544 in words is "fifty-two million, five hundred twenty-three thousand, five hundred forty-four".