252153886 has 8 divisors (see below), whose sum is σ = 378519840. Its totient is φ = 125980608.

The previous prime is 252153851. The next prime is 252153887. The reversal of 252153886 is 688351252.

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 (252153887) by changing a digit.

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, 44851 + ... + 50158.

It is an arithmetic number, because the mean of its divisors is an integer number (47314980).

Almost surely, 2^252153886 is an apocalyptic number.

252153886 is a deficient number, since it is larger than the sum of its proper divisors (126365954).

252153886 is a wasteful number, since it uses less digits than its factorization.

252153886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96338.

The product of its digits is 115200, while the sum is 40.

The square root of 252153886 is about 15879.3540800626. The cubic root of 252153886 is about 631.7645049411.

The spelling of 252153886 in words is "two hundred fifty-two million, one hundred fifty-three thousand, eight hundred eighty-six".