53610525 has 24 divisors (see below), whose sum is σ = 98485760. Its totient is φ = 28591920.

The previous prime is 53610517. The next prime is 53610553. The reversal of 53610525 is 52501635.

53610525 is a `hidden beast` number, since 536 + 105 + 25 = 666.

It is not a de Polignac number, because 53610525 - 2³ = 53610517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39037 + ... + 40386.

Almost surely, 2^53610525 is an apocalyptic number.

It is an amenable number.

53610525 is a deficient number, since it is larger than the sum of its proper divisors (44875235).

53610525 is a wasteful number, since it uses less digits than its factorization.

53610525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79442 (or 79431 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 53610525 is about 7321.9208545299. The cubic root of 53610525 is about 377.0654034052.

It can be divided in two parts, 536105 and 25, that added together give a triangular number (536130 = T₁₀₃₅).

The spelling of 53610525 in words is "fifty-three million, six hundred ten thousand, five hundred twenty-five".