52340563452 has 24 divisors (see below), whose sum is σ = 122316759936. Its totient is φ = 17419886128.

The previous prime is 52340563447. The next prime is 52340563477. The reversal of 52340563452 is 25436504325.

It is a self number, because there is not a number n which added to its sum of digits gives 52340563452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3362958 + ... + 3378485.

It is an arithmetic number, because the mean of its divisors is an integer number (5096531664).

Almost surely, 2^52340563452 is an apocalyptic number.

It is an amenable number.

52340563452 is an abundant number, since it is smaller than the sum of its proper divisors (69976196484).

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

52340563452 is a wasteful number, since it uses less digits than its factorization.

52340563452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742097 (or 6742095 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 52340563452 in words is "fifty-two billion, three hundred forty million, five hundred sixty-three thousand, four hundred fifty-two".