572515022 has 4 divisors (see below), whose sum is σ = 858772536. Its totient is φ = 286257510.

The previous prime is 572515019. The next prime is 572515091. The reversal of 572515022 is 220515275.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143128754 + ... + 143128757.

It is an arithmetic number, because the mean of its divisors is an integer number (214693134).

Almost surely, 2^572515022 is an apocalyptic number.

572515022 is a deficient number, since it is larger than the sum of its proper divisors (286257514).

572515022 is a wasteful number, since it uses less digits than its factorization.

572515022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286257513.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 572515022 is about 23927.2861394685. The cubic root of 572515022 is about 830.3521136286.

The spelling of 572515022 in words is "five hundred seventy-two million, five hundred fifteen thousand, twenty-two".