52669576452 has 24 divisors (see below), whose sum is σ = 123020726976. Its totient is φ = 17538661408.

The previous prime is 52669576451. The next prime is 52669576523. The reversal of 52669576452 is 25467596625.

It is a junction number, because it is equal to n+sod(n) for n = 52669576392 and 52669576401.

It is not an unprimeable number, because it can be changed into a prime (52669576451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2220723 + ... + 2244314.

It is an arithmetic number, because the mean of its divisors is an integer number (5125863624).

Almost surely, 2^52669576452 is an apocalyptic number.

It is an amenable number.

52669576452 is an abundant number, since it is smaller than the sum of its proper divisors (70351150524).

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

52669576452 is a wasteful number, since it uses less digits than its factorization.

52669576452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466027 (or 4466025 counting only the distinct ones).

The product of its digits is 27216000, while the sum is 57.

The spelling of 52669576452 in words is "fifty-two billion, six hundred sixty-nine million, five hundred seventy-six thousand, four hundred fifty-two".