52505253025 has 12 divisors (see below), whose sum is σ = 65365910064. Its totient is φ = 41836850000.

The previous prime is 52505253013. The next prime is 52505253061. The reversal of 52505253025 is 52035250525.

It is a de Polignac number, because none of the positive numbers 2^k-52505253025 is a prime.

It is a Duffinian number.

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, 4177411 + ... + 4189960.

It is an arithmetic number, because the mean of its divisors is an integer number (5447159172).

Almost surely, 2^52505253025 is an apocalyptic number.

It is an amenable number.

52505253025 is a deficient number, since it is larger than the sum of its proper divisors (12860657039).

52505253025 is a wasteful number, since it uses less digits than its factorization.

52505253025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8367632 (or 8367627 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 52505253025 in words is "fifty-two billion, five hundred five million, two hundred fifty-three thousand, twenty-five".