253532650 has 48 divisors (see below), whose sum is σ = 546375744. Its totient is φ = 85726080.

The previous prime is 253532647. The next prime is 253532677. The reversal of 253532650 is 56235352.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20589 + ... + 30511.

It is an arithmetic number, because the mean of its divisors is an integer number (11382828).

Almost surely, 2^253532650 is an apocalyptic number.

253532650 is an abundant number, since it is smaller than the sum of its proper divisors (292843094).

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

253532650 is a wasteful number, since it uses less digits than its factorization.

253532650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10015 (or 10010 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 253532650 is about 15922.7086263613. The cubic root of 253532650 is about 632.9138974135.

The spelling of 253532650 in words is "two hundred fifty-three million, five hundred thirty-two thousand, six hundred fifty".