253055555030 has 16 divisors (see below), whose sum is σ = 455715811584. Its totient is φ = 101174263680.

The previous prime is 253055555023. The next prime is 253055555033. The reversal of 253055555030 is 30555550352.

It is a super-2 number, since 2×253055555030² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253055555033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5972627 + ... + 6014846.

It is an arithmetic number, because the mean of its divisors is an integer number (28482238224).

Almost surely, 2^253055555030 is an apocalyptic number.

253055555030 is a deficient number, since it is larger than the sum of its proper divisors (202660256554).

253055555030 is a wasteful number, since it uses less digits than its factorization.

253055555030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11989591.

The product of its (nonzero) digits is 281250, while the sum is 38.

The spelling of 253055555030 in words is "two hundred fifty-three billion, fifty-five million, five hundred fifty-five thousand, thirty".