253142054 has 16 divisors (see below), whose sum is σ = 436034880. Its totient is φ = 109008360.

The previous prime is 253142033. The next prime is 253142083. The reversal of 253142054 is 450241352.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 302384 + ... + 303219.

It is an arithmetic number, because the mean of its divisors is an integer number (27252180).

Almost surely, 2^253142054 is an apocalyptic number.

253142054 is a deficient number, since it is larger than the sum of its proper divisors (182892826).

253142054 is a wasteful number, since it uses less digits than its factorization.

253142054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605635.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 253142054 is about 15910.4385231835. The cubic root of 253142054 is about 632.5887049789.

The spelling of 253142054 in words is "two hundred fifty-three million, one hundred forty-two thousand, fifty-four".