52152254 has 32 divisors (see below), whose sum is σ = 98122752. Its totient is φ = 20196000.

The previous prime is 52152253. The next prime is 52152257. The reversal of 52152254 is 45225125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52152251) 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 15 ways as a sum of consecutive naturals, for example, 26939 + ... + 28809.

It is an arithmetic number, because the mean of its divisors is an integer number (3066336).

Almost surely, 2^52152254 is an apocalyptic number.

52152254 is a deficient number, since it is larger than the sum of its proper divisors (45970498).

52152254 is a wasteful number, since it uses less digits than its factorization.

52152254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072.

The product of its digits is 4000, while the sum is 26.

The square root of 52152254 is about 7221.6517501192. The cubic root of 52152254 is about 373.6150490219.

Adding to 52152254 its reverse (45225125), we get a palindrome (97377379).

The spelling of 52152254 in words is "fifty-two million, one hundred fifty-two thousand, two hundred fifty-four".