52176745 has 8 divisors (see below), whose sum is σ = 62731080. Its totient is φ = 41662080.

The previous prime is 52176743. The next prime is 52176749. The reversal of 52176745 is 54767125.

52176745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6843456 + 45333289 = 2616^2 + 6733^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52176745 - 2¹ = 52176743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52176743) 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 7 ways as a sum of consecutive naturals, for example, 6940 + ... + 12349.

It is an arithmetic number, because the mean of its divisors is an integer number (7841385).

Almost surely, 2^52176745 is an apocalyptic number.

It is an amenable number.

52176745 is a deficient number, since it is larger than the sum of its proper divisors (10554335).

52176745 is a wasteful number, since it uses less digits than its factorization.

52176745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19835.

The product of its digits is 58800, while the sum is 37.

The square root of 52176745 is about 7223.3472157996. The cubic root of 52176745 is about 373.6735237985.

The spelling of 52176745 in words is "fifty-two million, one hundred seventy-six thousand, seven hundred forty-five".