50032766537 has 8 divisors (see below), whose sum is σ = 54200268360. Its totient is φ = 46184090160.

The previous prime is 50032766527. The next prime is 50032766591. The reversal of 50032766537 is 73566723005.

It can be written as a sum of positive squares in 4 ways, for example, as 11479836736 + 38552929801 = 107144^2 + 196349^2 .

It is not a de Polignac number, because 50032766537 - 2²⁴ = 50015989321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50032766527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11384414 + ... + 11388807.

It is an arithmetic number, because the mean of its divisors is an integer number (6775033545).

Almost surely, 2^50032766537 is an apocalyptic number.

It is an amenable number.

50032766537 is a deficient number, since it is larger than the sum of its proper divisors (4167501823).

50032766537 is an equidigital number, since it uses as much as digits as its factorization.

50032766537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22773260 (or 22773234 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 44.

The spelling of 50032766537 in words is "fifty billion, thirty-two million, seven hundred sixty-six thousand, five hundred thirty-seven".