50764997 has 2 divisors, whose sum is σ = 50764998. Its totient is φ = 50764996.

The previous prime is 50764991. The next prime is 50765021. The reversal of 50764997 is 79946705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41036836 + 9728161 = 6406^2 + 3119^2 .

It is a cyclic number.

It is not a de Polignac number, because 50764997 - 2⁸ = 50764741 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50764991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25382498 + 25382499.

It is an arithmetic number, because the mean of its divisors is an integer number (25382499).

Almost surely, 2^50764997 is an apocalyptic number.

It is an amenable number.

50764997 is a deficient number, since it is larger than the sum of its proper divisors (1).

50764997 is an equidigital number, since it uses as much as digits as its factorization.

50764997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 50764997 is about 7124.9559296883. The cubic root of 50764997 is about 370.2724970954.

The spelling of 50764997 in words is "fifty million, seven hundred sixty-four thousand, nine hundred ninety-seven".