5210642723 has 16 divisors (see below), whose sum is σ = 6172206432. Its totient is φ = 4372552800.

The previous prime is 5210642687. The next prime is 5210642743. The reversal of 5210642723 is 3272460125.

It is not a de Polignac number, because 5210642723 - 2²⁶ = 5143533859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5210642723.

It is not an unprimeable number, because it can be changed into a prime (5210642743) 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, 133268 + ... + 167873.

It is an arithmetic number, because the mean of its divisors is an integer number (385762902).

Almost surely, 2^5210642723 is an apocalyptic number.

5210642723 is a deficient number, since it is larger than the sum of its proper divisors (961563709).

5210642723 is a wasteful number, since it uses less digits than its factorization.

5210642723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301187 (or 301165 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 5210642723 is about 72184.7817964424. The cubic root of 5210642723 is about 1733.6593466375.

The spelling of 5210642723 in words is "five billion, two hundred ten million, six hundred forty-two thousand, seven hundred twenty-three".