50831253 has 24 divisors (see below), whose sum is σ = 82779200. Its totient is φ = 30804840.

The previous prime is 50831233. The next prime is 50831269. The reversal of 50831253 is 35213805.

It is not a de Polignac number, because 50831253 - 2⁶ = 50831189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50831233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4513 + ... + 11046.

Almost surely, 2^50831253 is an apocalyptic number.

It is an amenable number.

50831253 is a deficient number, since it is larger than the sum of its proper divisors (31947947).

50831253 is a wasteful number, since it uses less digits than its factorization.

50831253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15590 (or 15573 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 50831253 is about 7129.6039861973. The cubic root of 50831253 is about 370.4335142710.

It can be divided in two parts, 5083 and 1253, that added together give a palindrome (6336).

The spelling of 50831253 in words is "fifty million, eight hundred thirty-one thousand, two hundred fifty-three".