50532399 has 12 divisors (see below), whose sum is σ = 73165456. Its totient is φ = 33607872.

The previous prime is 50532397. The next prime is 50532401. The reversal of 50532399 is 99323505.

It is an interprime number because it is at equal distance from previous prime (50532397) and next prime (50532401).

It is not a de Polignac number, because 50532399 - 2¹ = 50532397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50532397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2587 + ... + 10380.

Almost surely, 2^50532399 is an apocalyptic number.

50532399 is a deficient number, since it is larger than the sum of its proper divisors (22633057).

50532399 is a wasteful number, since it uses less digits than its factorization.

50532399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13406 (or 13403 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 36.

The square root of 50532399 is about 7108.6144219531. The cubic root of 50532399 is about 369.7061192092.

The spelling of 50532399 in words is "fifty million, five hundred thirty-two thousand, three hundred ninety-nine".