53052528 has 20 divisors (see below), whose sum is σ = 137052488. Its totient is φ = 17684160.

The previous prime is 53052499. The next prime is 53052533. The reversal of 53052528 is 82525035.

It is a junction number, because it is equal to n+sod(n) for n = 53052495 and 53052504.

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, 552583 + ... + 552678.

Almost surely, 2^53052528 is an apocalyptic number.

It is an amenable number.

53052528 is an abundant number, since it is smaller than the sum of its proper divisors (83999960).

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

53052528 is a wasteful number, since it uses less digits than its factorization.

53052528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105272 (or 1105266 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 53052528 is about 7283.7166336974. The cubic root of 53052528 is about 375.7526288999.

The spelling of 53052528 in words is "fifty-three million, fifty-two thousand, five hundred twenty-eight".