53080078025 has 24 divisors (see below), whose sum is σ = 71399768664. Its totient is φ = 38911449600.

The previous prime is 53080077983. The next prime is 53080078031. The reversal of 53080078025 is 52087008035.

It can be written as a sum of positive squares in 12 ways, for example, as 14850834496 + 38229243529 = 121864^2 + 195523^2 .

It is not a de Polignac number, because 53080078025 - 2³⁰ = 52006336201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53080078025.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 551546 + ... + 640595.

It is an arithmetic number, because the mean of its divisors is an integer number (2974990361).

Almost surely, 2^53080078025 is an apocalyptic number.

It is an amenable number.

53080078025 is a deficient number, since it is larger than the sum of its proper divisors (18319690639).

53080078025 is a wasteful number, since it uses less digits than its factorization.

53080078025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192301 (or 1192296 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 53080078025 in words is "fifty-three billion, eighty million, seventy-eight thousand, twenty-five".