572213469 has 16 divisors (see below), whose sum is σ = 788240384. Its totient is φ = 368852400.

The previous prime is 572213461. The next prime is 572213501. The reversal of 572213469 is 964312275.

It is not a de Polignac number, because 572213469 - 2³ = 572213461 is a prime.

It is a super-2 number, since 2×572213469² = 654856508210027922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572213461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158454 + ... + 162024.

It is an arithmetic number, because the mean of its divisors is an integer number (49265024).

Almost surely, 2^572213469 is an apocalyptic number.

It is an amenable number.

572213469 is a deficient number, since it is larger than the sum of its proper divisors (216026915).

572213469 is a wasteful number, since it uses less digits than its factorization.

572213469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328.

The product of its digits is 90720, while the sum is 39.

The square root of 572213469 is about 23920.9838635454. The cubic root of 572213469 is about 830.2063013578.

It can be divided in two parts, 5722 and 13469, that added together give a palindrome (19191).

The spelling of 572213469 in words is "five hundred seventy-two million, two hundred thirteen thousand, four hundred sixty-nine".