50233775156 has 6 divisors (see below), whose sum is σ = 87909106530. Its totient is φ = 25116887576.

The previous prime is 50233775143. The next prime is 50233775159. The reversal of 50233775156 is 65157733205.

It can be written as a sum of positive squares in only one way, i.e., 49878075556 + 355699600 = 223334^2 + 18860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50233775159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6279221891 + ... + 6279221898.

It is an arithmetic number, because the mean of its divisors is an integer number (14651517755).

Almost surely, 2^50233775156 is an apocalyptic number.

It is an amenable number.

50233775156 is a deficient number, since it is larger than the sum of its proper divisors (37675331374).

50233775156 is a wasteful number, since it uses less digits than its factorization.

50233775156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12558443793 (or 12558443791 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 44.

The spelling of 50233775156 in words is "fifty billion, two hundred thirty-three million, seven hundred seventy-five thousand, one hundred fifty-six".