572245905 has 96 divisors (see below), whose sum is σ = 1167812352. Its totient is φ = 234178560.

The previous prime is 572245879. The next prime is 572245913. The reversal of 572245905 is 509542275.

It is not a de Polignac number, because 572245905 - 2⁵ = 572245873 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 927157 + ... + 927773.

It is an arithmetic number, because the mean of its divisors is an integer number (12164712).

Almost surely, 2^572245905 is an apocalyptic number.

572245905 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

572245905 is an abundant number, since it is smaller than the sum of its proper divisors (595566447).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

572245905 is a wasteful number, since it uses less digits than its factorization.

572245905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 572245905 is about 23921.6618360849. The cubic root of 572245905 is about 830.2219878479.

The spelling of 572245905 in words is "five hundred seventy-two million, two hundred forty-five thousand, nine hundred five".