52071174 has 20 divisors (see below), whose sum is σ = 116678364. Its totient is φ = 17357004.

The previous prime is 52071163. The next prime is 52071181. The reversal of 52071174 is 47117025.

52071174 is a `hidden beast` number, since 520 + 71 + 1 + 74 = 666.

It is a super-2 number, since 2×52071174² = 5422814323476552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 160552 + ... + 160875.

Almost surely, 2^52071174 is an apocalyptic number.

52071174 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

52071174 is an abundant number, since it is smaller than the sum of its proper divisors (64607190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52071174 is a wasteful number, since it uses less digits than its factorization.

52071174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321441 (or 321432 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 52071174 is about 7216.0358923719. The cubic root of 52071174 is about 373.4213314744.

Adding to 52071174 its reverse (47117025), we get a palindrome (99188199).

The spelling of 52071174 in words is "fifty-two million, seventy-one thousand, one hundred seventy-four".