52923697 has 4 divisors (see below), whose sum is σ = 53447796. Its totient is φ = 52399600.

The previous prime is 52923671. The next prime is 52923707. The reversal of 52923697 is 79632925.

52923697 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 can be written as a sum of positive squares in 2 ways, for example, as 48219136 + 4704561 = 6944^2 + 2169^2 .

It is a cyclic number.

It is not a de Polignac number, because 52923697 - 2¹⁹ = 52399409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52923197) 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, 261898 + ... + 262099.

It is an arithmetic number, because the mean of its divisors is an integer number (13361949).

Almost surely, 2^52923697 is an apocalyptic number.

It is an amenable number.

52923697 is a deficient number, since it is larger than the sum of its proper divisors (524099).

52923697 is a wasteful number, since it uses less digits than its factorization.

52923697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524098.

The product of its digits is 204120, while the sum is 43.

The square root of 52923697 is about 7274.8674902021. The cubic root of 52923697 is about 375.4482272919.

The spelling of 52923697 in words is "fifty-two million, nine hundred twenty-three thousand, six hundred ninety-seven".