50764613 has 2 divisors, whose sum is σ = 50764614. Its totient is φ = 50764612.

The previous prime is 50764591. The next prime is 50764633. The reversal of 50764613 is 31646705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45670564 + 5094049 = 6758^2 + 2257^2 .

It is a cyclic number.

It is not a de Polignac number, because 50764613 - 2²⁴ = 33987397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50764613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50764633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25382306 + 25382307.

It is an arithmetic number, because the mean of its divisors is an integer number (25382307).

Almost surely, 2^50764613 is an apocalyptic number.

It is an amenable number.

50764613 is a deficient number, since it is larger than the sum of its proper divisors (1).

50764613 is an equidigital number, since it uses as much as digits as its factorization.

50764613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 50764613 is about 7124.9289821022. The cubic root of 50764613 is about 370.2715634797.

The spelling of 50764613 in words is "fifty million, seven hundred sixty-four thousand, six hundred thirteen".