5325207561 has 6 divisors (see below), whose sum is σ = 7691966490. Its totient is φ = 3550138368.

The previous prime is 5325207553. The next prime is 5325207599. The reversal of 5325207561 is 1657025235.

5325207561 is a `hidden beast` number, since 5 + 3 + 2 + 520 + 75 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4657243536 + 667964025 = 68244^2 + 25845^2 .

It is not a de Polignac number, because 5325207561 - 2³ = 5325207553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5325207521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295844856 + ... + 295844873.

It is an arithmetic number, because the mean of its divisors is an integer number (1281994415).

Almost surely, 2^5325207561 is an apocalyptic number.

It is an amenable number.

5325207561 is a deficient number, since it is larger than the sum of its proper divisors (2366758929).

5325207561 is a wasteful number, since it uses less digits than its factorization.

5325207561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591689735 (or 591689732 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 5325207561 is about 72974.0197673117. The cubic root of 5325207561 is about 1746.2731639621.

The spelling of 5325207561 in words is "five billion, three hundred twenty-five million, two hundred seven thousand, five hundred sixty-one".