572442090 has 32 divisors (see below), whose sum is σ = 1498758336. Its totient is φ = 138773760.

The previous prime is 572442061. The next prime is 572442103. The reversal of 572442090 is 90244275.

572442090 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 867007 + ... + 867666.

It is an arithmetic number, because the mean of its divisors is an integer number (46836198).

Almost surely, 2^572442090 is an apocalyptic number.

572442090 is an abundant number, since it is smaller than the sum of its proper divisors (926316246).

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

572442090 is a wasteful number, since it uses less digits than its factorization.

572442090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734694.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 572442090 is about 23925.7620568290. The cubic root of 572442090 is about 830.3168529456.

The spelling of 572442090 in words is "five hundred seventy-two million, four hundred forty-two thousand, ninety".