52152274 has 8 divisors (see below), whose sum is σ = 78325488. Its totient is φ = 26043780.

The previous prime is 52152271. The next prime is 52152301. The reversal of 52152274 is 47225125.

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

It is not an unprimeable number, because it can be changed into a prime (52152271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14112 + ... + 17419.

It is an arithmetic number, because the mean of its divisors is an integer number (9790686).

Almost surely, 2^52152274 is an apocalyptic number.

52152274 is a deficient number, since it is larger than the sum of its proper divisors (26173214).

52152274 is a wasteful number, since it uses less digits than its factorization.

52152274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32360.

The product of its digits is 5600, while the sum is 28.

The square root of 52152274 is about 7221.6531348438. The cubic root of 52152274 is about 373.6150967814.

Adding to 52152274 its reverse (47225125), we get a palindrome (99377399).

The spelling of 52152274 in words is "fifty-two million, one hundred fifty-two thousand, two hundred seventy-four".