55032525 has 18 divisors (see below), whose sum is σ = 98569770. Its totient is φ = 29350560.

The previous prime is 55032499. The next prime is 55032547. The reversal of 55032525 is 52523055.

It can be written as a sum of positive squares in 3 ways, for example, as 13003236 + 42029289 = 3606^2 + 6483^2 .

It is not a de Polignac number, because 55032525 - 2¹¹ = 55030477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 122070 + ... + 122519.

Almost surely, 2^55032525 is an apocalyptic number.

It is an amenable number.

55032525 is a deficient number, since it is larger than the sum of its proper divisors (43537245).

55032525 is a wasteful number, since it uses less digits than its factorization.

55032525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244605 (or 244597 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 55032525 is about 7418.3909980534. The cubic root of 55032525 is about 380.3701955638.

The spelling of 55032525 in words is "fifty-five million, thirty-two thousand, five hundred twenty-five".