572047418 has 16 divisors (see below), whose sum is σ = 874284840. Its totient is φ = 280659456.

The previous prime is 572047409. The next prime is 572047493. The reversal of 572047418 is 814740275.

It can be written as a sum of positive squares in 4 ways, for example, as 541167169 + 30880249 = 23263^2 + 5557^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18818 + ... + 38706.

Almost surely, 2^572047418 is an apocalyptic number.

572047418 is a deficient number, since it is larger than the sum of its proper divisors (302237422).

572047418 is a wasteful number, since it uses less digits than its factorization.

572047418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20161.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 572047418 is about 23917.5127887496. The cubic root of 572047418 is about 830.1259875524.

It can be divided in two parts, 572047 and 418, that multiplied together give a triangular number (239115646 = T₂₁₈₆₈).

The spelling of 572047418 in words is "five hundred seventy-two million, forty-seven thousand, four hundred eighteen".