5172452652 has 48 divisors (see below), whose sum is σ = 12120496640. Its totient is φ = 1716821568.

The previous prime is 5172452639. The next prime is 5172452693. The reversal of 5172452652 is 2562542715.

It is a self number, because there is not a number n which added to its sum of digits gives 5172452652.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4605363 + ... + 4606485.

Almost surely, 2^5172452652 is an apocalyptic number.

It is an amenable number.

5172452652 is an abundant number, since it is smaller than the sum of its proper divisors (6948043988).

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

5172452652 is a wasteful number, since it uses less digits than its factorization.

5172452652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422 (or 2420 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 5172452652 is about 71919.7653778153. The cubic root of 5172452652 is about 1729.4134860112.

The spelling of 5172452652 in words is "five billion, one hundred seventy-two million, four hundred fifty-two thousand, six hundred fifty-two".