52752274 has 8 divisors (see below), whose sum is σ = 79896960. Its totient is φ = 26119956.

The previous prime is 52752263. The next prime is 52752289. The reversal of 52752274 is 47225725.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127834 + ... + 128245.

It is an arithmetic number, because the mean of its divisors is an integer number (9987120).

Almost surely, 2^52752274 is an apocalyptic number.

52752274 is a deficient number, since it is larger than the sum of its proper divisors (27144686).

52752274 is a wasteful number, since it uses less digits than its factorization.

52752274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256184.

The product of its digits is 39200, while the sum is 34.

The square root of 52752274 is about 7263.0760700959. The cubic root of 52752274 is about 375.0424224600.

Adding to 52752274 its reverse (47225725), we get a palindrome (99977999).

The spelling of 52752274 in words is "fifty-two million, seven hundred fifty-two thousand, two hundred seventy-four".