52020531325425 has 36 divisors (see below), whose sum is σ = 93132141784944. Its totient is φ = 25610107723200.

The previous prime is 52020531325391. The next prime is 52020531325507. The reversal of 52020531325425 is 52452313502025.

It is not a de Polignac number, because 52020531325425 - 2¹⁹ = 52020530801137 is a prime.

It is a super-2 number, since 2×52020531325425² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2052079291 + ... + 2052104640.

Almost surely, 2^{52020531325425} is an apocalyptic number.

It is an amenable number.

52020531325425 is a deficient number, since it is larger than the sum of its proper divisors (41111610459519).

52020531325425 is a wasteful number, since it uses less digits than its factorization.

52020531325425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104183970 (or 4104183952 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 52020531325425 in words is "fifty-two trillion, twenty billion, five hundred thirty-one million, three hundred twenty-five thousand, four hundred twenty-five".