253426544 has 40 divisors (see below), whose sum is σ = 562011648. Its totient is φ = 108446400.

The previous prime is 253426517. The next prime is 253426561. The reversal of 253426544 is 445624352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98069 + ... + 100619.

Almost surely, 2^253426544 is an apocalyptic number.

It is an amenable number.

253426544 is an abundant number, since it is smaller than the sum of its proper divisors (308585104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253426544 is a wasteful number, since it uses less digits than its factorization.

253426544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3453 (or 3447 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

The square root of 253426544 is about 15919.3763696949. The cubic root of 253426544 is about 632.8255914528.

The spelling of 253426544 in words is "two hundred fifty-three million, four hundred twenty-six thousand, five hundred forty-four".