52251171 has 16 divisors (see below), whose sum is σ = 80160000. Its totient is φ = 29655648.

The previous prime is 52251131. The next prime is 52251181. The reversal of 52251171 is 17115225.

It is not a de Polignac number, because 52251171 - 2⁹ = 52250659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52251131) 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, 5221 + ... + 11478.

It is an arithmetic number, because the mean of its divisors is an integer number (5010000).

Almost surely, 2^52251171 is an apocalyptic number.

52251171 is a deficient number, since it is larger than the sum of its proper divisors (27908829).

52251171 is a wasteful number, since it uses less digits than its factorization.

52251171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16858.

The product of its digits is 700, while the sum is 24.

The square root of 52251171 is about 7228.4971467104. The cubic root of 52251171 is about 373.8511112961.

Adding to 52251171 its reverse (17115225), we get a palindrome (69366396).

The spelling of 52251171 in words is "fifty-two million, two hundred fifty-one thousand, one hundred seventy-one".