50459159 has 6 divisors (see below), whose sum is σ = 52260000. Its totient is φ = 48718376.

The previous prime is 50459147. The next prime is 50459191. The reversal of 50459159 is 95195405.

It is a de Polignac number, because none of the positive numbers 2^k-50459159 is a prime.

It is a super-2 number, since 2×50459159² = 5092253453974562, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50453159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29159 + ... + 30840.

It is an arithmetic number, because the mean of its divisors is an integer number (8710000).

Almost surely, 2^50459159 is an apocalyptic number.

50459159 is a deficient number, since it is larger than the sum of its proper divisors (1800841).

50459159 is an equidigital number, since it uses as much as digits as its factorization.

50459159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60057 (or 60028 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 38.

The square root of 50459159 is about 7103.4610578224. The cubic root of 50459159 is about 369.5274195440.

The spelling of 50459159 in words is "fifty million, four hundred fifty-nine thousand, one hundred fifty-nine".