50317607561 has 32 divisors (see below), whose sum is σ = 57432001536. Its totient is φ = 43751808000.

The previous prime is 50317607551. The next prime is 50317607569. The reversal of 50317607561 is 16570671305.

50317607561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50317607561 - 2³⁴ = 33137738377 is a prime.

It is a super-3 number, since 3×50317607561³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (50317607569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7712981 + ... + 7719501.

It is an arithmetic number, because the mean of its divisors is an integer number (1794750048).

Almost surely, 2^50317607561 is an apocalyptic number.

It is an amenable number.

50317607561 is a deficient number, since it is larger than the sum of its proper divisors (7114393975).

50317607561 is a wasteful number, since it uses less digits than its factorization.

50317607561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073.

The product of its (nonzero) digits is 132300, while the sum is 41.

The spelling of 50317607561 in words is "fifty billion, three hundred seventeen million, six hundred seven thousand, five hundred sixty-one".