572538381 has 8 divisors (see below), whose sum is σ = 803562720. Its totient is φ = 361603152.

The previous prime is 572538371. The next prime is 572538389. The reversal of 572538381 is 183835275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 572538381 - 2¹⁴ = 572521997 is a prime.

It is a super-2 number, since 2×572538381² = 655600395436202322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572538389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5022210 + ... + 5022323.

It is an arithmetic number, because the mean of its divisors is an integer number (100445340).

Almost surely, 2^572538381 is an apocalyptic number.

It is an amenable number.

572538381 is a deficient number, since it is larger than the sum of its proper divisors (231024339).

572538381 is a wasteful number, since it uses less digits than its factorization.

572538381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10044555.

The product of its digits is 201600, while the sum is 42.

The square root of 572538381 is about 23927.7742592160. The cubic root of 572538381 is about 830.3634064509.

The spelling of 572538381 in words is "five hundred seventy-two million, five hundred thirty-eight thousand, three hundred eighty-one".