5372487668 has 12 divisors (see below), whose sum is σ = 9403013760. Its totient is φ = 2685912312.

The previous prime is 5372487607. The next prime is 5372487733. The reversal of 5372487668 is 8667842735.

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, 44438 + ... + 112781.

It is an arithmetic number, because the mean of its divisors is an integer number (783584480).

Almost surely, 2^5372487668 is an apocalyptic number.

It is an amenable number.

5372487668 is a deficient number, since it is larger than the sum of its proper divisors (4030526092).

5372487668 is a wasteful number, since it uses less digits than its factorization.

5372487668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165766 (or 165764 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 56.

The square root of 5372487668 is about 73297.2555284303. The cubic root of 5372487668 is about 1751.4260667593.

The spelling of 5372487668 in words is "five billion, three hundred seventy-two million, four hundred eighty-seven thousand, six hundred sixty-eight".