253055055 has 48 divisors (see below), whose sum is σ = 449034624. Its totient is φ = 120683520.

The previous prime is 253055051. The next prime is 253055057. The reversal of 253055055 is 550550352.

253055055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253055055 - 2² = 253055051 is a prime.

It is a super-2 number, since 2×253055055² = 128073721722106050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253055051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1552404 + ... + 1552566.

It is an arithmetic number, because the mean of its divisors is an integer number (9354888).

Almost surely, 2^253055055 is an apocalyptic number.

253055055 is a deficient number, since it is larger than the sum of its proper divisors (195979569).

253055055 is a wasteful number, since it uses less digits than its factorization.

253055055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 253055055 is about 15907.7042655438. The cubic root of 253055055 is about 632.5162280307.

The spelling of 253055055 in words is "two hundred fifty-three million, fifty-five thousand, fifty-five".