253055254 has 8 divisors (see below), whose sum is σ = 381382488. Its totient is φ = 125927760.

The previous prime is 253055237. The next prime is 253055273. The reversal of 253055254 is 452550352.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299407 + ... + 300250.

It is an arithmetic number, because the mean of its divisors is an integer number (47672811).

Almost surely, 2^253055254 is an apocalyptic number.

253055254 is a deficient number, since it is larger than the sum of its proper divisors (128327234).

253055254 is a wasteful number, since it uses less digits than its factorization.

253055254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599870.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 253055254 is about 15907.7105203734. The cubic root of 253055254 is about 632.5163938321.

The spelling of 253055254 in words is "two hundred fifty-three million, fifty-five thousand, two hundred fifty-four".