52183917 has 6 divisors (see below), whose sum is σ = 75376782. Its totient is φ = 34789272.

The previous prime is 52183913. The next prime is 52183933. The reversal of 52183917 is 71938125.

52183917 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 only one way, i.e., 26842761 + 25341156 = 5181^2 + 5034^2 .

It is not a de Polignac number, because 52183917 - 2² = 52183913 is a prime.

It is a super-2 number, since 2×52183917² = 5446322386925778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52183913) 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 5 ways as a sum of consecutive naturals, for example, 2899098 + ... + 2899115.

It is an arithmetic number, because the mean of its divisors is an integer number (12562797).

Almost surely, 2^52183917 is an apocalyptic number.

It is an amenable number.

52183917 is a deficient number, since it is larger than the sum of its proper divisors (23192865).

52183917 is a wasteful number, since it uses less digits than its factorization.

52183917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798219 (or 5798216 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 52183917 is about 7223.8436444873. The cubic root of 52183917 is about 373.6906442208.

The spelling of 52183917 in words is "fifty-two million, one hundred eighty-three thousand, nine hundred seventeen".