253005253002 has 40 divisors (see below), whose sum is σ = 575380682976. Its totient is φ = 83076348168.

The previous prime is 253005252977. The next prime is 253005253003. The reversal of 253005253002 is 200352500352.

253005253002 is a `hidden beast` number, since 2 + 5 + 300 + 52 + 5 + 300 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (253005253003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11644078 + ... + 11665785.

Almost surely, 2^253005253002 is an apocalyptic number.

253005253002 is an abundant number, since it is smaller than the sum of its proper divisors (322375429974).

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

253005253002 is a wasteful number, since it uses less digits than its factorization.

253005253002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23309944 (or 23309935 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

Adding to 253005253002 its reverse (200352500352), we get a palindrome (453357753354).

The spelling of 253005253002 in words is "two hundred fifty-three billion, five million, two hundred fifty-three thousand, two".