52260172 has 12 divisors (see below), whose sum is σ = 94405696. Its totient is φ = 25287120.

The previous prime is 52260161. The next prime is 52260239. The reversal of 52260172 is 27106225.

It is a super-2 number, since 2×52260172² = 5462251154939168, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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, 210603 + ... + 210850.

Almost surely, 2^52260172 is an apocalyptic number.

It is an amenable number.

52260172 is a deficient number, since it is larger than the sum of its proper divisors (42145524).

52260172 is a wasteful number, since it uses less digits than its factorization.

52260172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421488 (or 421486 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 52260172 is about 7229.1197251118. The cubic root of 52260172 is about 373.8725771031.

Adding to 52260172 its reverse (27106225), we get a palindrome (79366397).

The spelling of 52260172 in words is "fifty-two million, two hundred sixty thousand, one hundred seventy-two".