5107972061 has 8 divisors (see below), whose sum is σ = 5174463360. Its totient is φ = 5041837872.

The previous prime is 5107972039. The next prime is 5107972097. The reversal of 5107972061 is 1602797015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5107972061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5107972861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60425 + ... + 117758.

It is an arithmetic number, because the mean of its divisors is an integer number (646807920).

Almost surely, 2^5107972061 is an apocalyptic number.

It is an amenable number.

5107972061 is a deficient number, since it is larger than the sum of its proper divisors (66491299).

5107972061 is a wasteful number, since it uses less digits than its factorization.

5107972061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178555.

The product of its (nonzero) digits is 26460, while the sum is 38.

The square root of 5107972061 is about 71470.0780816700. The cubic root of 5107972061 is about 1722.1970370494.

The spelling of 5107972061 in words is "five billion, one hundred seven million, nine hundred seventy-two thousand, sixty-one".