50315014039 has 4 divisors (see below), whose sum is σ = 51938079040. Its totient is φ = 48691949040.

The previous prime is 50315014033. The next prime is 50315014201. The reversal of 50315014039 is 93041051305.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93041051305 = 5 ⋅18608210261.

It is a cyclic number.

It is not a de Polignac number, because 50315014039 - 2¹⁹ = 50314489751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 1623064969 = 50315014039 / (5 + 0 + 3 + 1 + 5 + 0 + 1 + 4 + 0 + 3 + 9).

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 50315014039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50315014033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 811532454 + ... + 811532515.

It is an arithmetic number, because the mean of its divisors is an integer number (12984519760).

Almost surely, 2^50315014039 is an apocalyptic number.

50315014039 is a deficient number, since it is larger than the sum of its proper divisors (1623065001).

50315014039 is a wasteful number, since it uses less digits than its factorization.

50315014039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623065000.

The product of its (nonzero) digits is 8100, while the sum is 31.

The spelling of 50315014039 in words is "fifty billion, three hundred fifteen million, fourteen thousand, thirty-nine".