253003055 has 8 divisors (see below), whose sum is σ = 308135472. Its totient is φ = 199381248.

The previous prime is 253003039. The next prime is 253003057. The reversal of 253003055 is 550300352.

It is a happy number.

253003055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253003055 - 2⁴ = 253003039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253003055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253003057) 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, 377282 + ... + 377951.

It is an arithmetic number, because the mean of its divisors is an integer number (38516934).

Almost surely, 2^253003055 is an apocalyptic number.

253003055 is a deficient number, since it is larger than the sum of its proper divisors (55132417).

253003055 is an equidigital number, since it uses as much as digits as its factorization.

253003055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755305.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 253003055 is about 15906.0697533992. The cubic root of 253003055 is about 632.4729000455.

The spelling of 253003055 in words is "two hundred fifty-three million, three thousand, fifty-five".