525575061 has 40 divisors (see below), whose sum is σ = 859212288. Its totient is φ = 317520000.

The previous prime is 525575059. The next prime is 525575087. The reversal of 525575061 is 160575525.

It is a happy number.

525575061 is a `hidden beast` number, since 5 + 25 + 575 + 0 + 61 = 666.

It is not a de Polignac number, because 525575061 - 2¹ = 525575059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525575041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 356556 + ... + 358026.

Almost surely, 2^525575061 is an apocalyptic number.

It is an amenable number.

525575061 is a deficient number, since it is larger than the sum of its proper divisors (333637227).

525575061 is a wasteful number, since it uses less digits than its factorization.

525575061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895 (or 1886 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The square root of 525575061 is about 22925.4239001158. The cubic root of 525575061 is about 807.0087615306.

The spelling of 525575061 in words is "five hundred twenty-five million, five hundred seventy-five thousand, sixty-one".