53513052 has 36 divisors (see below), whose sum is σ = 126432600. Its totient is φ = 17615552.

The previous prime is 53513039. The next prime is 53513069. The reversal of 53513052 is 25031535.

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, 309238 + ... + 309410.

Almost surely, 2^53513052 is an apocalyptic number.

It is an amenable number.

53513052 is an abundant number, since it is smaller than the sum of its proper divisors (72919548).

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

53513052 is a wasteful number, since it uses less digits than its factorization.

53513052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 53513052 is about 7315.2615811056. The cubic root of 53513052 is about 376.8367418790.

Adding to 53513052 its reverse (25031535), we get a palindrome (78544587).

The spelling of 53513052 in words is "fifty-three million, five hundred thirteen thousand, fifty-two".