253753764 has 48 divisors (see below), whose sum is σ = 683919936. Its totient is φ = 72371200.

The previous prime is 253753763. The next prime is 253753769. The reversal of 253753764 is 467357352.

It is not an unprimeable number, because it can be changed into a prime (253753763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54297 + ... + 58784.

It is an arithmetic number, because the mean of its divisors is an integer number (14248332).

Almost surely, 2^253753764 is an apocalyptic number.

It is an amenable number.

253753764 is an abundant number, since it is smaller than the sum of its proper divisors (430166172).

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

253753764 is a wasteful number, since it uses less digits than its factorization.

253753764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113116 (or 113114 counting only the distinct ones).

The product of its digits is 529200, while the sum is 42.

The square root of 253753764 is about 15929.6504669751. The cubic root of 253753764 is about 633.0978388235.

The spelling of 253753764 in words is "two hundred fifty-three million, seven hundred fifty-three thousand, seven hundred sixty-four".