52364693 has 4 divisors (see below), whose sum is σ = 52384140. Its totient is φ = 52345248.

The previous prime is 52364677. The next prime is 52364699. The reversal of 52364693 is 39646325.

52364693 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 29343889 + 23020804 = 5417^2 + 4798^2 .

It is a cyclic number.

It is not a de Polignac number, because 52364693 - 2⁴ = 52364677 is a prime.

It is a super-2 number, since 2×52364693² = 5484122145968498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52364699) 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, 4880 + ... + 11337.

It is an arithmetic number, because the mean of its divisors is an integer number (13096035).

Almost surely, 2^52364693 is an apocalyptic number.

It is an amenable number.

52364693 is a deficient number, since it is larger than the sum of its proper divisors (19447).

52364693 is a wasteful number, since it uses less digits than its factorization.

52364693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19446.

The product of its digits is 116640, while the sum is 38.

The square root of 52364693 is about 7236.3452792138. The cubic root of 52364693 is about 374.1216610689.

The spelling of 52364693 in words is "fifty-two million, three hundred sixty-four thousand, six hundred ninety-three".