50577577757807 has 2 divisors, whose sum is σ = 50577577757808. Its totient is φ = 50577577757806.

The previous prime is 50577577757803. The next prime is 50577577757831. The reversal of 50577577757807 is 70875777577505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50577577757807 - 2² = 50577577757803 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50577577757803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25288788878903 + 25288788878904.

It is an arithmetic number, because the mean of its divisors is an integer number (25288788878904).

Almost surely, 2^{50577577757807} is an apocalyptic number.

50577577757807 is a deficient number, since it is larger than the sum of its proper divisors (1).

50577577757807 is an equidigital number, since it uses as much as digits as its factorization.

50577577757807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4117715000, while the sum is 77.

The spelling of 50577577757807 in words is "fifty trillion, five hundred seventy-seven billion, five hundred seventy-seven million, seven hundred fifty-seven thousand, eight hundred seven".