50125331 has 4 divisors (see below), whose sum is σ = 50569032. Its totient is φ = 49681632.

The previous prime is 50125319. The next prime is 50125337. The reversal of 50125331 is 13352105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50125331 - 2⁶ = 50125267 is a prime.

It is a super-2 number, since 2×50125331² = 5025097615719122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50125337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221681 + ... + 221906.

It is an arithmetic number, because the mean of its divisors is an integer number (12642258).

Almost surely, 2^50125331 is an apocalyptic number.

50125331 is a deficient number, since it is larger than the sum of its proper divisors (443701).

50125331 is a wasteful number, since it uses less digits than its factorization.

50125331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443700.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 50125331 is about 7079.9245052472. The cubic root of 50125331 is about 368.7107085972.

Adding to 50125331 its reverse (13352105), we get a palindrome (63477436).

The spelling of 50125331 in words is "fifty million, one hundred twenty-five thousand, three hundred thirty-one".