5125564452 has 12 divisors (see below), whose sum is σ = 11959650416. Its totient is φ = 1708521480.

The previous prime is 5125564427. The next prime is 5125564471. The reversal of 5125564452 is 2544655215.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 5125564452.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213565174 + ... + 213565197.

Almost surely, 2^5125564452 is an apocalyptic number.

It is an amenable number.

5125564452 is an abundant number, since it is smaller than the sum of its proper divisors (6834085964).

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

5125564452 is a wasteful number, since it uses less digits than its factorization.

5125564452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427130378 (or 427130376 counting only the distinct ones).

The product of its digits is 240000, while the sum is 39.

The square root of 5125564452 is about 71593.0475116125. The cubic root of 5125564452 is about 1724.1719139041.

The spelling of 5125564452 in words is "five billion, one hundred twenty-five million, five hundred sixty-four thousand, four hundred fifty-two".