5421751572 has 24 divisors (see below), whose sum is σ = 13058843392. Its totient is φ = 1748952000.

The previous prime is 5421751549. The next prime is 5421751589. The reversal of 5421751572 is 2751571245.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5421751572.

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, 7286929 + ... + 7287672.

Almost surely, 2^5421751572 is an apocalyptic number.

It is an amenable number.

5421751572 is an abundant number, since it is smaller than the sum of its proper divisors (7637091820).

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

5421751572 is a wasteful number, since it uses less digits than its factorization.

5421751572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14574639 (or 14574637 counting only the distinct ones).

The product of its digits is 98000, while the sum is 39.

The square root of 5421751572 is about 73632.5442450551. The cubic root of 5421751572 is about 1756.7631160845.

The spelling of 5421751572 in words is "five billion, four hundred twenty-one million, seven hundred fifty-one thousand, five hundred seventy-two".