52645183 has 16 divisors (see below), whose sum is σ = 56401920. Its totient is φ = 49031136.

The previous prime is 52645081. The next prime is 52645193. The reversal of 52645183 is 38154625.

It is a de Polignac number, because none of the positive numbers 2^k-52645183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52645193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195573 + ... + 195841.

It is an arithmetic number, because the mean of its divisors is an integer number (3525120).

Almost surely, 2^52645183 is an apocalyptic number.

52645183 is a deficient number, since it is larger than the sum of its proper divisors (3756737).

52645183 is a wasteful number, since it uses less digits than its factorization.

52645183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its digits is 28800, while the sum is 34.

The square root of 52645183 is about 7255.7000351448. The cubic root of 52645183 is about 374.7884626202.

The spelling of 52645183 in words is "fifty-two million, six hundred forty-five thousand, one hundred eighty-three".