50883639 has 8 divisors (see below), whose sum is σ = 68144640. Its totient is φ = 33772536.

The previous prime is 50883631. The next prime is 50883647. The reversal of 50883639 is 93638805.

It is an interprime number because it is at equal distance from previous prime (50883631) and next prime (50883647).

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

It is not a de Polignac number, because 50883639 - 2³ = 50883631 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 50883639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50883631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36679 + ... + 38040.

It is an arithmetic number, because the mean of its divisors is an integer number (8518080).

Almost surely, 2^50883639 is an apocalyptic number.

50883639 is a deficient number, since it is larger than the sum of its proper divisors (17261001).

50883639 is a wasteful number, since it uses less digits than its factorization.

50883639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74949.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 50883639 is about 7133.2768767236. The cubic root of 50883639 is about 370.5607251658.

The spelling of 50883639 in words is "fifty million, eight hundred eighty-three thousand, six hundred thirty-nine".