572400542 has 16 divisors (see below), whose sum is σ = 982625280. Its totient is φ = 244972728.

The previous prime is 572400541. The next prime is 572400547. The reversal of 572400542 is 245004275.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572400541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17942 + ... + 38297.

It is an arithmetic number, because the mean of its divisors is an integer number (61414080).

Almost surely, 2^572400542 is an apocalyptic number.

572400542 is a deficient number, since it is larger than the sum of its proper divisors (410224738).

572400542 is a wasteful number, since it uses less digits than its factorization.

572400542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56975.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 572400542 is about 23924.8937719690. The cubic root of 572400542 is about 830.2967642532.

The spelling of 572400542 in words is "five hundred seventy-two million, four hundred thousand, five hundred forty-two".