50539499 has 2 divisors, whose sum is σ = 50539500. Its totient is φ = 50539498.

The previous prime is 50539483. The next prime is 50539561. The reversal of 50539499 is 99493505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50539499 - 2⁴ = 50539483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50539409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25269749 + 25269750.

It is an arithmetic number, because the mean of its divisors is an integer number (25269750).

Almost surely, 2^50539499 is an apocalyptic number.

50539499 is a deficient number, since it is larger than the sum of its proper divisors (1).

50539499 is an equidigital number, since it uses as much as digits as its factorization.

50539499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 218700, while the sum is 44.

The square root of 50539499 is about 7109.1137984984. The cubic root of 50539499 is about 369.7234334509.

It can be divided in two parts, 505 and 39499, that added together give a palindrome (40004).

The spelling of 50539499 in words is "fifty million, five hundred thirty-nine thousand, four hundred ninety-nine".