50053057025 has 12 divisors (see below), whose sum is σ = 63743245692.
Its totient is φ = 38960216640.
The previous prime is 50053057001. The next prime is 50053057031. The reversal of 50053057025 is 52075035005.
It can be written as a sum of positive squares in 6 ways, for example, as 4020067216 + 46032989809 = 63404^2 + 214553^2
It is not a de Polignac number, because 50053057025 - 228 = 49784621569 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50053056982 and 50053057000.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27054782 + ... + 27056631.
It is an arithmetic number, because the mean of its divisors is an integer number (5311937141).
Almost surely, 250053057025 is an apocalyptic number.
It is an amenable number.
50053057025 is a deficient number, since it is larger than the sum of its proper divisors (13690188667).
50053057025 is a wasteful number, since it uses less digits than its factorization.
50053057025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54111460 (or 54111455 counting only the distinct ones).
The product of its (nonzero) digits is 26250, while the sum is 32.
The spelling of 50053057025 in words is "fifty billion, fifty-three million, fifty-seven thousand, twenty-five".