61026525 has 36 divisors (see below), whose sum is σ = 124923552. Its totient is φ = 27897120.

The previous prime is 61026517. The next prime is 61026529. The reversal of 61026525 is 52562016.

61026525 is a `hidden beast` number, since 6 + 1 + 0 + 2 + 652 + 5 = 666.

It is not a de Polignac number, because 61026525 - 2³ = 61026517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61026529) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17799 + ... + 20948.

Almost surely, 2^61026525 is an apocalyptic number.

It is an amenable number.

61026525 is an abundant number, since it is smaller than the sum of its proper divisors (63897027).

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

61026525 is a wasteful number, since it uses less digits than its factorization.

61026525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38770 (or 38762 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 61026525 is about 7811.9475804693. The cubic root of 61026525 is about 393.7067677402.

The spelling of 61026525 in words is "sixty-one million, twenty-six thousand, five hundred twenty-five".