5367139972 has 12 divisors (see below), whose sum is σ = 9944994780. Its totient is φ = 2525712896.

The previous prime is 5367139963. The next prime is 5367139979. The reversal of 5367139972 is 2799317635.

It can be written as a sum of positive squares in 2 ways, for example, as 2008473856 + 3358666116 = 44816^2 + 57954^2 .

It is not an unprimeable number, because it can be changed into a prime (5367139979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39464197 + ... + 39464332.

It is an arithmetic number, because the mean of its divisors is an integer number (828749565).

Almost surely, 2^5367139972 is an apocalyptic number.

It is an amenable number.

5367139972 is a deficient number, since it is larger than the sum of its proper divisors (4577854808).

5367139972 is a wasteful number, since it uses less digits than its factorization.

5367139972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78928550 (or 78928548 counting only the distinct ones).

The product of its digits is 2143260, while the sum is 52.

The square root of 5367139972 is about 73260.7669356525. The cubic root of 5367139972 is about 1750.8447591730.

The spelling of 5367139972 in words is "five billion, three hundred sixty-seven million, one hundred thirty-nine thousand, nine hundred seventy-two".