50535171231 has 8 divisors (see below), whose sum is σ = 67872055344. Its totient is φ = 33444200640.

The previous prime is 50535171217. The next prime is 50535171233. The reversal of 50535171231 is 13217153505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50535171231 - 2⁵ = 50535171199 is a prime.

It is a super-2 number, since 2×50535171231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50535171192 and 50535171201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50535171233) 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, 61477900 + ... + 61478721.

It is an arithmetic number, because the mean of its divisors is an integer number (8484006918).

Almost surely, 2^50535171231 is an apocalyptic number.

50535171231 is a deficient number, since it is larger than the sum of its proper divisors (17336884113).

50535171231 is a wasteful number, since it uses less digits than its factorization.

50535171231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122956761.

The product of its (nonzero) digits is 15750, while the sum is 33.

The spelling of 50535171231 in words is "fifty billion, five hundred thirty-five million, one hundred seventy-one thousand, two hundred thirty-one".