50230531 has 4 divisors (see below), whose sum is σ = 54094432. Its totient is φ = 46366632.

The previous prime is 50230507. The next prime is 50230549. The reversal of 50230531 is 13503205.

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

It is not a de Polignac number, because 50230531 - 2¹¹ = 50228483 is a prime.

It is a super-2 number, since 2×50230531² = 5046212489083922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50230499 and 50230508.

It is not an unprimeable number, because it can be changed into a prime (50230561) 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, 1931931 + ... + 1931956.

It is an arithmetic number, because the mean of its divisors is an integer number (13523608).

Almost surely, 2^50230531 is an apocalyptic number.

50230531 is a deficient number, since it is larger than the sum of its proper divisors (3863901).

50230531 is a wasteful number, since it uses less digits than its factorization.

50230531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863900.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 50230531 is about 7087.3500689609. The cubic root of 50230531 is about 368.9684709023.

Adding to 50230531 its reverse (13503205), we get a palindrome (63733736).

The spelling of 50230531 in words is "fifty million, two hundred thirty thousand, five hundred thirty-one".