52570322 has 8 divisors (see below), whose sum is σ = 90120576. Its totient is φ = 22530132.

The previous prime is 52570319. The next prime is 52570361. The reversal of 52570322 is 22307525.

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

It is a junction number, because it is equal to n+sod(n) for n = 52570291 and 52570300.

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, 1877498 + ... + 1877525.

It is an arithmetic number, because the mean of its divisors is an integer number (11265072).

Almost surely, 2^52570322 is an apocalyptic number.

52570322 is a deficient number, since it is larger than the sum of its proper divisors (37550254).

52570322 is a wasteful number, since it uses less digits than its factorization.

52570322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755032.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 52570322 is about 7250.5394282081. The cubic root of 52570322 is about 374.6107296858.

Adding to 52570322 its reverse (22307525), we get a palindrome (74877847).

The spelling of 52570322 in words is "fifty-two million, five hundred seventy thousand, three hundred twenty-two".