50833531 has 12 divisors (see below), whose sum is σ = 62246280. Its totient is φ = 41277600.

The previous prime is 50833513. The next prime is 50833543. The reversal of 50833531 is 13533805.

It is not a de Polignac number, because 50833531 - 2⁷ = 50833403 is a prime.

It is a super-2 number, since 2×50833531² = 5168095747855922, 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 50833531.

It is not an unprimeable number, because it can be changed into a prime (50833501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26370 + ... + 28231.

It is an arithmetic number, because the mean of its divisors is an integer number (5187190).

Almost surely, 2^50833531 is an apocalyptic number.

50833531 is a deficient number, since it is larger than the sum of its proper divisors (11412749).

50833531 is a wasteful number, since it uses less digits than its factorization.

50833531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54634 (or 54627 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 50833531 is about 7129.7637408262. The cubic root of 50833531 is about 370.4390478413.

The spelling of 50833531 in words is "fifty million, eight hundred thirty-three thousand, five hundred thirty-one".