252755926 has 8 divisors (see below), whose sum is σ = 379202184. Its totient is φ = 126355200.

The previous prime is 252755911. The next prime is 252755929. The reversal of 252755926 is 629557252.

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 (252755929) 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, 12621 + ... + 25783.

It is an arithmetic number, because the mean of its divisors is an integer number (47400273).

Almost surely, 2^252755926 is an apocalyptic number.

252755926 is a deficient number, since it is larger than the sum of its proper divisors (126446258).

252755926 is a wasteful number, since it uses less digits than its factorization.

252755926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22766.

The product of its digits is 378000, while the sum is 43.

The square root of 252755926 is about 15898.2994688111. The cubic root of 252755926 is about 632.2669034366.

The spelling of 252755926 in words is "two hundred fifty-two million, seven hundred fifty-five thousand, nine hundred twenty-six".