50643115 has 8 divisors (see below), whose sum is σ = 61768368. Its totient is φ = 39850080.

The previous prime is 50643101. The next prime is 50643127. The reversal of 50643115 is 51134605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50643115 - 2⁵ = 50643083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50643115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82717 + ... + 83326.

It is an arithmetic number, because the mean of its divisors is an integer number (7721046).

Almost surely, 2^50643115 is an apocalyptic number.

50643115 is a deficient number, since it is larger than the sum of its proper divisors (11125253).

50643115 is a wasteful number, since it uses less digits than its factorization.

50643115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166109.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 50643115 is about 7116.3976139617. The cubic root of 50643115 is about 369.9759297709.

The spelling of 50643115 in words is "fifty million, six hundred forty-three thousand, one hundred fifteen".