50742631 has 8 divisors (see below), whose sum is σ = 51537024. Its totient is φ = 49952760.

The previous prime is 50742617. The next prime is 50742647. The reversal of 50742631 is 13624705.

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

It is a cyclic number.

It is not a de Polignac number, because 50742631 - 2²³ = 42354023 is a prime.

It is a super-2 number, since 2×50742631² = 5149629201604322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50742631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50742611) 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, 26550 + ... + 28396.

It is an arithmetic number, because the mean of its divisors is an integer number (6442128).

Almost surely, 2^50742631 is an apocalyptic number.

50742631 is a deficient number, since it is larger than the sum of its proper divisors (794393).

50742631 is a wasteful number, since it uses less digits than its factorization.

50742631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 50742631 is about 7123.3862032042. The cubic root of 50742631 is about 370.2181109916.

The spelling of 50742631 in words is "fifty million, seven hundred forty-two thousand, six hundred thirty-one".