253239755038 has 8 divisors (see below), whose sum is σ = 384436254888. Its totient is φ = 125094336744.

The previous prime is 253239755033. The next prime is 253239755051. The reversal of 253239755038 is 830557932352.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253239755033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 762770181 + ... + 762770512.

It is an arithmetic number, because the mean of its divisors is an integer number (48054531861).

Almost surely, 2^253239755038 is an apocalyptic number.

253239755038 is a deficient number, since it is larger than the sum of its proper divisors (131196499850).

253239755038 is a wasteful number, since it uses less digits than its factorization.

253239755038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525540778.

The product of its (nonzero) digits is 6804000, while the sum is 52.

The spelling of 253239755038 in words is "two hundred fifty-three billion, two hundred thirty-nine million, seven hundred fifty-five thousand, thirty-eight".