253886572 has 6 divisors (see below), whose sum is σ = 444301508. Its totient is φ = 126943284.

The previous prime is 253886543. The next prime is 253886573. The reversal of 253886572 is 275688352.

It is a happy number.

It is a super-2 number, since 2×253886572² = 128916782883822368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253886573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31735818 + ... + 31735825.

Almost surely, 2^253886572 is an apocalyptic number.

It is an amenable number.

253886572 is a deficient number, since it is larger than the sum of its proper divisors (190414936).

253886572 is a wasteful number, since it uses less digits than its factorization.

253886572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63471647 (or 63471645 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 253886572 is about 15933.8185002842. The cubic root of 253886572 is about 633.2082684413.

The spelling of 253886572 in words is "two hundred fifty-three million, eight hundred eighty-six thousand, five hundred seventy-two".