52625170 has 32 divisors (see below), whose sum is σ = 102413808. Its totient is φ = 19354368.

The previous prime is 52625159. The next prime is 52625179. The reversal of 52625170 is 7152625.

It can be written as a sum of positive squares in 8 ways, for example, as 5387041 + 47238129 = 2321^2 + 6873^2 .

It is not an unprimeable number, because it can be changed into a prime (52625179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40572 + ... + 41848.

Almost surely, 2^52625170 is an apocalyptic number.

52625170 is a deficient number, since it is larger than the sum of its proper divisors (49788638).

52625170 is a wasteful number, since it uses less digits than its factorization.

52625170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 52625170 is about 7254.3207814378. The cubic root of 52625170 is about 374.7409648136.

Adding to 52625170 its reverse (7152625), we get a palindrome (59777795).

The spelling of 52625170 in words is "fifty-two million, six hundred twenty-five thousand, one hundred seventy".