572406887052 has 1440 divisors, whose sum is σ = 2214298791936. Its totient is φ = 124366233600.

The previous prime is 572406887047. The next prime is 572406887123. The reversal of 572406887052 is 250788604275.

572406887052 is a `hidden beast` number, since 572 + 4 + 0 + 68 + 8 + 7 + 0 + 5 + 2 = 666.

It is a super-2 number, since 2×572406887052² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 572406887052.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 2905618618 + ... + 2905618814.

Almost surely, 2^572406887052 is an apocalyptic number.

572406887052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572406887052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1107149395968).

572406887052 is an abundant number, since it is smaller than the sum of its proper divisors (1641891904884).

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

572406887052 is a wasteful number, since it uses less digits than its factorization.

572406887052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 54.

The spelling of 572406887052 in words is "five hundred seventy-two billion, four hundred six million, eight hundred eighty-seven thousand, fifty-two".