50466155631 has 8 divisors (see below), whose sum is σ = 67556289024. Its totient is φ = 33510063000.

The previous prime is 50466155603. The next prime is 50466155639. The reversal of 50466155631 is 13655166405.

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

It is not a de Polignac number, because 50466155631 - 2²¹ = 50464058479 is a prime.

It is a super-2 number, since 2×50466155631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50466155639) 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, 33509311 + ... + 33510816.

It is an arithmetic number, because the mean of its divisors is an integer number (8444536128).

Almost surely, 2^50466155631 is an apocalyptic number.

50466155631 is a deficient number, since it is larger than the sum of its proper divisors (17090133393).

50466155631 is a wasteful number, since it uses less digits than its factorization.

50466155631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67020381.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 50466155631 in words is "fifty billion, four hundred sixty-six million, one hundred fifty-five thousand, six hundred thirty-one".