5372715391 has 2 divisors, whose sum is σ = 5372715392. Its totient is φ = 5372715390.

The previous prime is 5372715373. The next prime is 5372715401. The reversal of 5372715391 is 1935172735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5372715391 - 2²³ = 5364326783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5372718391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2686357695 + 2686357696.

It is an arithmetic number, because the mean of its divisors is an integer number (2686357696).

Almost surely, 2^5372715391 is an apocalyptic number.

5372715391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5372715391 is an equidigital number, since it uses as much as digits as its factorization.

5372715391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 198450, while the sum is 43.

The square root of 5372715391 is about 73298.8089330243. The cubic root of 5372715391 is about 1751.4508122396.

The spelling of 5372715391 in words is "five billion, three hundred seventy-two million, seven hundred fifteen thousand, three hundred ninety-one".