50350531 has 8 divisors (see below), whose sum is σ = 62774784. Its totient is φ = 39234120.

The previous prime is 50350523. The next prime is 50350543. The reversal of 50350531 is 13505305.

It is a happy number.

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 50350531 - 2³ = 50350523 is a prime.

It is a super-2 number, since 2×50350531² = 5070351943963922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50350591) 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, 326875 + ... + 327028.

It is an arithmetic number, because the mean of its divisors is an integer number (7846848).

Almost surely, 2^50350531 is an apocalyptic number.

50350531 is a deficient number, since it is larger than the sum of its proper divisors (12424253).

50350531 is a wasteful number, since it uses less digits than its factorization.

50350531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653921.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 50350531 is about 7095.8108063843. The cubic root of 50350531 is about 369.2620573190.

Adding to 50350531 its reverse (13505305), we get a palindrome (63855836).

The spelling of 50350531 in words is "fifty million, three hundred fifty thousand, five hundred thirty-one".