53002524 has 12 divisors (see below), whose sum is σ = 123672584. Its totient is φ = 17667504.

The previous prime is 53002519. The next prime is 53002541. The reversal of 53002524 is 42520035.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 53002524.

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, 2208427 + ... + 2208450.

Almost surely, 2^53002524 is an apocalyptic number.

It is an amenable number.

53002524 is an abundant number, since it is smaller than the sum of its proper divisors (70670060).

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

53002524 is a wasteful number, since it uses less digits than its factorization.

53002524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4416884 (or 4416882 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 53002524 is about 7280.2832362484. The cubic root of 53002524 is about 375.6345381358.

Adding to 53002524 its reverse (42520035), we get a palindrome (95522559).

The spelling of 53002524 in words is "fifty-three million, two thousand, five hundred twenty-four".