50332531 has 2 divisors, whose sum is σ = 50332532. Its totient is φ = 50332530.

The previous prime is 50332523. The next prime is 50332571. The reversal of 50332531 is 13523305.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50332531 - 2³ = 50332523 is a prime.

It is a super-2 number, since 2×50332531² = 5066727353731922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50332571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25166265 + 25166266.

It is an arithmetic number, because the mean of its divisors is an integer number (25166266).

Almost surely, 2^50332531 is an apocalyptic number.

50332531 is a deficient number, since it is larger than the sum of its proper divisors (1).

50332531 is an equidigital number, since it uses as much as digits as its factorization.

50332531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 50332531 is about 7094.5423390096. The cubic root of 50332531 is about 369.2180491155.

Adding to 50332531 its reverse (13523305), we get a palindrome (63855836).

The spelling of 50332531 in words is "fifty million, three hundred thirty-two thousand, five hundred thirty-one".