50430017 has 12 divisors (see below), whose sum is σ = 55617408. Its totient is φ = 45691800.

The previous prime is 50430011. The next prime is 50430031. The reversal of 50430017 is 71003405.

It is a happy number.

It is not a de Polignac number, because 50430017 - 2²² = 46235713 is a prime.

It is a super-2 number, since 2×50430017² = 5086373229240578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50430011) 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, 51668 + ... + 52634.

It is an arithmetic number, because the mean of its divisors is an integer number (4634784).

Almost surely, 2^50430017 is an apocalyptic number.

It is an amenable number.

50430017 is a deficient number, since it is larger than the sum of its proper divisors (5187391).

50430017 is a wasteful number, since it uses less digits than its factorization.

50430017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 50430017 is about 7101.4095079780. The cubic root of 50430017 is about 369.4562673352.

The spelling of 50430017 in words is "fifty million, four hundred thirty thousand, seventeen".