50437941677 has 2 divisors, whose sum is σ = 50437941678. Its totient is φ = 50437941676.

The previous prime is 50437941649. The next prime is 50437941691. The reversal of 50437941677 is 77614973405.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49256919721 + 1181021956 = 221939^2 + 34366^2 .

It is a cyclic number.

It is not a de Polignac number, because 50437941677 - 2¹⁸ = 50437679533 is a prime.

It is a super-2 number, since 2×50437941677² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50437941077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25218970838 + 25218970839.

It is an arithmetic number, because the mean of its divisors is an integer number (25218970839).

Almost surely, 2^50437941677 is an apocalyptic number.

It is an amenable number.

50437941677 is a deficient number, since it is larger than the sum of its proper divisors (1).

50437941677 is an equidigital number, since it uses as much as digits as its factorization.

50437941677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 50437941677 in words is "fifty billion, four hundred thirty-seven million, nine hundred forty-one thousand, six hundred seventy-seven".