253055536 has 20 divisors (see below), whose sum is σ = 490574752. Its totient is φ = 126455616.

The previous prime is 253055533. The next prime is 253055597. The reversal of 253055536 is 635550352.

It is not an unprimeable number, because it can be changed into a prime (253055531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34810 + ... + 41446.

Almost surely, 2^253055536 is an apocalyptic number.

It is an amenable number.

253055536 is a deficient number, since it is larger than the sum of its proper divisors (237519216).

253055536 is a wasteful number, since it uses less digits than its factorization.

253055536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9028 (or 9022 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 34.

The square root of 253055536 is about 15907.7193839972. The cubic root of 253055536 is about 632.5166287868.

The spelling of 253055536 in words is "two hundred fifty-three million, fifty-five thousand, five hundred thirty-six".