5631072724 has 12 divisors (see below), whose sum is σ = 10434046644. Its totient is φ = 2649916544.

The previous prime is 5631072703. The next prime is 5631072737. The reversal of 5631072724 is 4272701365.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3412662724 + 2218410000 = 58418^2 + 47100^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41404879 + ... + 41405014.

It is an arithmetic number, because the mean of its divisors is an integer number (869503887).

Almost surely, 2^5631072724 is an apocalyptic number.

It is an amenable number.

5631072724 is a deficient number, since it is larger than the sum of its proper divisors (4802973920).

5631072724 is a wasteful number, since it uses less digits than its factorization.

5631072724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82809914 (or 82809912 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 5631072724 is about 75040.4739057530. The cubic root of 5631072724 is about 1779.0864229975.

The spelling of 5631072724 in words is "five billion, six hundred thirty-one million, seventy-two thousand, seven hundred twenty-four".