52523455425 has 96 divisors (see below), whose sum is σ = 105619168512. Its totient is φ = 22482862080.

The previous prime is 52523455423. The next prime is 52523455427. The reversal of 52523455425 is 52455432525.

It is an interprime number because it is at equal distance from previous prime (52523455423) and next prime (52523455427).

It is not a de Polignac number, because 52523455425 - 2¹ = 52523455423 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52523455423) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1743289 + ... + 1773161.

It is an arithmetic number, because the mean of its divisors is an integer number (1100199672).

Almost surely, 2^52523455425 is an apocalyptic number.

It is an amenable number.

52523455425 is an abundant number, since it is smaller than the sum of its proper divisors (53095713087).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52523455425 is a wasteful number, since it uses less digits than its factorization.

52523455425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30107 (or 30102 counting only the distinct ones).

The product of its digits is 1200000, while the sum is 42.

The spelling of 52523455425 in words is "fifty-two billion, five hundred twenty-three million, four hundred fifty-five thousand, four hundred twenty-five".