52051615025 has 36 divisors (see below), whose sum is σ = 66740175900. Its totient is φ = 40266576000.

The previous prime is 52051615009. The next prime is 52051615027.

52051615025 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 132802576 + 51918812449 = 11524^2 + 227857^2 .

It is not a de Polignac number, because 52051615025 - 2⁴ = 52051615009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52051614982 and 52051615000.

It is not an unprimeable number, because it can be changed into a prime (52051615027) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4663151 + ... + 4674299.

It is an arithmetic number, because the mean of its divisors is an integer number (1853893775).

Almost surely, 2^52051615025 is an apocalyptic number.

It is an amenable number.

52051615025 is a deficient number, since it is larger than the sum of its proper divisors (14688560875).

52051615025 is a wasteful number, since it uses less digits than its factorization.

52051615025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11346 (or 11298 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 52051615025 in words is "fifty-two billion, fifty-one million, six hundred fifteen thousand, twenty-five".