50079551425 has 6 divisors (see below), whose sum is σ = 62098643798. Its totient is φ = 40063641120.

The previous prime is 50079551399. The next prime is 50079551461. The reversal of 50079551425 is 52415597005.

It can be written as a sum of positive squares in 3 ways, for example, as 12082626241 + 37996925184 = 109921^2 + 194928^2 .

It is a de Polignac number, because none of the positive numbers 2^k-50079551425 is a prime.

It is a super-2 number, since 2×50079551425² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1001591004 + ... + 1001591053.

Almost surely, 2^50079551425 is an apocalyptic number.

It is an amenable number.

50079551425 is a deficient number, since it is larger than the sum of its proper divisors (12019092373).

50079551425 is a wasteful number, since it uses less digits than its factorization.

50079551425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003182067 (or 2003182062 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 43.

The spelling of 50079551425 in words is "fifty billion, seventy-nine million, five hundred fifty-one thousand, four hundred twenty-five".