52174387 has 4 divisors (see below), whose sum is σ = 52232080. Its totient is φ = 52116696.

The previous prime is 52174379. The next prime is 52174429. The reversal of 52174387 is 78347125.

52174387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52174387 - 2³ = 52174379 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (52174357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27468 + ... + 29305.

It is an arithmetic number, because the mean of its divisors is an integer number (13058020).

Almost surely, 2^52174387 is an apocalyptic number.

52174387 is a deficient number, since it is larger than the sum of its proper divisors (57693).

52174387 is an equidigital number, since it uses as much as digits as its factorization.

52174387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57692.

The product of its digits is 47040, while the sum is 37.

The square root of 52174387 is about 7223.1839932263. The cubic root of 52174387 is about 373.6678946276.

It can be divided in two parts, 5217 and 4387, that added together give a square (9604 = 98²).

The spelling of 52174387 in words is "fifty-two million, one hundred seventy-four thousand, three hundred eighty-seven".