5200612657 has 2 divisors, whose sum is σ = 5200612658. Its totient is φ = 5200612656.

The previous prime is 5200612649. The next prime is 5200612723. The reversal of 5200612657 is 7562160025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4903360576 + 297252081 = 70024^2 + 17241^2 .

It is a cyclic number.

It is not a de Polignac number, because 5200612657 - 2³ = 5200612649 is a prime.

It is not a weakly prime, because it can be changed into another prime (5200612357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600306328 + 2600306329.

It is an arithmetic number, because the mean of its divisors is an integer number (2600306329).

Almost surely, 2^5200612657 is an apocalyptic number.

It is an amenable number.

5200612657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200612657 is an equidigital number, since it uses as much as digits as its factorization.

5200612657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 5200612657 is about 72115.2733961399. The cubic root of 5200612657 is about 1732.5462474267.

The spelling of 5200612657 in words is "five billion, two hundred million, six hundred twelve thousand, six hundred fifty-seven".