5193215957 has 2 divisors, whose sum is σ = 5193215958. Its totient is φ = 5193215956.

The previous prime is 5193215933. The next prime is 5193216031. The reversal of 5193215957 is 7595123915.

It is a happy number.

5193215957 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3919511236 + 1273704721 = 62606^2 + 35689^2 .

It is a cyclic number.

It is not a de Polignac number, because 5193215957 - 2¹⁶ = 5193150421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5193215857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2596607978 + 2596607979.

It is an arithmetic number, because the mean of its divisors is an integer number (2596607979).

Almost surely, 2^5193215957 is an apocalyptic number.

It is an amenable number.

5193215957 is a deficient number, since it is larger than the sum of its proper divisors (1).

5193215957 is an equidigital number, since it uses as much as digits as its factorization.

5193215957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 425250, while the sum is 47.

The square root of 5193215957 is about 72063.9712824654. The cubic root of 5193215957 is about 1731.7244721205.

The spelling of 5193215957 in words is "five billion, one hundred ninety-three million, two hundred fifteen thousand, nine hundred fifty-seven".