50980831 has 8 divisors (see below), whose sum is σ = 55678464. Its totient is φ = 46293720.

The previous prime is 50980829. The next prime is 50980871. The reversal of 50980831 is 13808905.

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

It is not a de Polignac number, because 50980831 - 2¹ = 50980829 is a prime.

It is a super-2 number, since 2×50980831² = 5198090258901122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50980801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10290 + ... + 14416.

It is an arithmetic number, because the mean of its divisors is an integer number (6959808).

Almost surely, 2^50980831 is an apocalyptic number.

50980831 is a deficient number, since it is larger than the sum of its proper divisors (4697633).

50980831 is a wasteful number, since it uses less digits than its factorization.

50980831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 50980831 is about 7140.0862039614. The cubic root of 50980831 is about 370.7965090845.

The spelling of 50980831 in words is "fifty million, nine hundred eighty thousand, eight hundred thirty-one".