5231577825 has 72 divisors (see below), whose sum is σ = 9699545856. Its totient is φ = 2692656000.

The previous prime is 5231577823. The next prime is 5231577851. The reversal of 5231577825 is 5287751325.

5231577825 is a `hidden beast` number, since 52 + 3 + 1 + 577 + 8 + 25 = 666.

It is not a de Polignac number, because 5231577825 - 2¹ = 5231577823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5231577823) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3214662 + ... + 3216288.

Almost surely, 2^5231577825 is an apocalyptic number.

It is an amenable number.

5231577825 is a deficient number, since it is larger than the sum of its proper divisors (4467968031).

5231577825 is a wasteful number, since it uses less digits than its factorization.

5231577825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135 (or 2127 counting only the distinct ones).

The product of its digits is 588000, while the sum is 45.

The square root of 5231577825 is about 72329.6469298724. The cubic root of 5231577825 is about 1735.9780520322.

The spelling of 5231577825 in words is "five billion, two hundred thirty-one million, five hundred seventy-seven thousand, eight hundred twenty-five".