50611516031 has 16 divisors (see below), whose sum is σ = 53121272256. Its totient is φ = 48128188416.

The previous prime is 50611516003. The next prime is 50611516063. The reversal of 50611516031 is 13061511605.

It is a cyclic number.

It is not a de Polignac number, because 50611516031 - 2¹⁰ = 50611515007 is a prime.

It is a super-2 number, since 2×50611516031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50611515985 and 50611516003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50611516091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3599591 + ... + 3613623.

It is an arithmetic number, because the mean of its divisors is an integer number (3320079516).

Almost surely, 2^50611516031 is an apocalyptic number.

50611516031 is a deficient number, since it is larger than the sum of its proper divisors (2509756225).

50611516031 is a wasteful number, since it uses less digits than its factorization.

50611516031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14962.

The product of its (nonzero) digits is 2700, while the sum is 29.

The spelling of 50611516031 in words is "fifty billion, six hundred eleven million, five hundred sixteen thousand, thirty-one".