52511722766025 has 12 divisors (see below), whose sum is σ = 86819381639952. Its totient is φ = 28006252141840.

The previous prime is 52511722766023. The next prime is 52511722766077. The reversal of 52511722766025 is 52066722711525.

It is a happy number.

It is not a de Polignac number, because 52511722766025 - 2¹ = 52511722766023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52511722766023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350078151699 + ... + 350078151848.

It is an arithmetic number, because the mean of its divisors is an integer number (7234948469996).

Almost surely, 2^{52511722766025} is an apocalyptic number.

It is an amenable number.

52511722766025 is a deficient number, since it is larger than the sum of its proper divisors (34307658873927).

52511722766025 is a wasteful number, since it uses less digits than its factorization.

52511722766025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700156303560 (or 700156303555 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 52511722766025 in words is "fifty-two trillion, five hundred eleven billion, seven hundred twenty-two million, seven hundred sixty-six thousand, twenty-five".