5325072731 has 16 divisors (see below), whose sum is σ = 5834462208. Its totient is φ = 4819953600.

The previous prime is 5325072719. The next prime is 5325072751. The reversal of 5325072731 is 1372705235.

It is a de Polignac number, because none of the positive numbers 2^k-5325072731 is a prime.

It is a super-2 number, since 2×5325072731² = 56712799180879596722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5325072691 and 5325072700.

It is not an unprimeable number, because it can be changed into a prime (5325072751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3212855 + ... + 3214511.

It is an arithmetic number, because the mean of its divisors is an integer number (364653888).

Almost surely, 2^5325072731 is an apocalyptic number.

5325072731 is a deficient number, since it is larger than the sum of its proper divisors (509389477).

5325072731 is a wasteful number, since it uses less digits than its factorization.

5325072731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 5325072731 is about 72973.0959395310. The cubic root of 5325072731 is about 1746.2584257574.

Adding to 5325072731 its reverse (1372705235), we get a palindrome (6697777966).

The spelling of 5325072731 in words is "five billion, three hundred twenty-five million, seventy-two thousand, seven hundred thirty-one".