525737061 has 12 divisors (see below), whose sum is σ = 787524192. Its totient is φ = 350491212.

The previous prime is 525737041. The next prime is 525737071. The reversal of 525737061 is 160737525.

525737061 is a `hidden beast` number, since 525 + 7 + 3 + 70 + 61 = 666.

It is not a de Polignac number, because 525737061 - 2²⁶ = 458628197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525737041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1081521 + ... + 1082006.

It is an arithmetic number, because the mean of its divisors is an integer number (65627016).

Almost surely, 2^525737061 is an apocalyptic number.

It is an amenable number.

525737061 is a deficient number, since it is larger than the sum of its proper divisors (261787131).

525737061 is an equidigital number, since it uses as much as digits as its factorization.

525737061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163542 (or 2163530 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 525737061 is about 22928.9568231963. The cubic root of 525737061 is about 807.0916688062.

The spelling of 525737061 in words is "five hundred twenty-five million, seven hundred thirty-seven thousand, sixty-one".