50750051039 has 4 divisors (see below), whose sum is σ = 50750878080. Its totient is φ = 50749224000.

The previous prime is 50750051029. The next prime is 50750051047. The reversal of 50750051039 is 93015005705.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50750051039 is a prime.

It is a super-2 number, since 2×50750051039² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50750051029) 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, 313394 + ... + 446895.

It is an arithmetic number, because the mean of its divisors is an integer number (12687719520).

Almost surely, 2^50750051039 is an apocalyptic number.

50750051039 is a deficient number, since it is larger than the sum of its proper divisors (827041).

50750051039 is an equidigital number, since it uses as much as digits as its factorization.

50750051039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827040.

The product of its (nonzero) digits is 23625, while the sum is 35.

The spelling of 50750051039 in words is "fifty billion, seven hundred fifty million, fifty-one thousand, thirty-nine".