5217372567 has 24 divisors (see below), whose sum is σ = 8525811840. Its totient is φ = 3162042360.

The previous prime is 5217372557. The next prime is 5217372599. The reversal of 5217372567 is 7652737125.

5217372567 is a `hidden beast` number, since 5 + 2 + 17 + 3 + 72 + 567 = 666.

It is not a de Polignac number, because 5217372567 - 2⁴ = 5217372551 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217372547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 973267 + ... + 978612.

It is an arithmetic number, because the mean of its divisors is an integer number (355242160).

Almost surely, 2^5217372567 is an apocalyptic number.

5217372567 is a deficient number, since it is larger than the sum of its proper divisors (3308439273).

5217372567 is a wasteful number, since it uses less digits than its factorization.

5217372567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951905 (or 1951893 counting only the distinct ones).

The product of its digits is 617400, while the sum is 45.

The square root of 5217372567 is about 72231.3821479279. The cubic root of 5217372567 is about 1734.4053990406.

The spelling of 5217372567 in words is "five billion, two hundred seventeen million, three hundred seventy-two thousand, five hundred sixty-seven".