572473782 has 24 divisors (see below), whose sum is σ = 1242040800. Its totient is φ = 190566000.

The previous prime is 572473763. The next prime is 572473789. The reversal of 572473782 is 287374275.

572473782 is a `hidden beast` number, since 572 + 4 + 7 + 3 + 78 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572473789) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7657 + ... + 34692.

It is an arithmetic number, because the mean of its divisors is an integer number (51751700).

Almost surely, 2^572473782 is an apocalyptic number.

572473782 is an abundant number, since it is smaller than the sum of its proper divisors (669567018).

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

572473782 is a wasteful number, since it uses less digits than its factorization.

572473782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43108 (or 43105 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 572473782 is about 23926.4243463164. The cubic root of 572473782 is about 830.3321755529.

The spelling of 572473782 in words is "five hundred seventy-two million, four hundred seventy-three thousand, seven hundred eighty-two".