52105504 has 36 divisors (see below), whose sum is σ = 112764582. Its totient is φ = 23682560.

The previous prime is 52105483. The next prime is 52105523. The reversal of 52105504 is 40550125.

It can be written as a sum of positive squares in only one way, i.e., 26501904 + 25603600 = 5148^2 + 5060^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2857 + ... + 10600.

Almost surely, 2^52105504 is an apocalyptic number.

It is an amenable number.

52105504 is an abundant number, since it is smaller than the sum of its proper divisors (60659078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52105504 is a wasteful number, since it uses less digits than its factorization.

52105504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13489 (or 13470 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 52105504 is about 7218.4142302863. The cubic root of 52105504 is about 373.5033777525.

Adding to 52105504 its reverse (40550125), we get a palindrome (92655629).

The spelling of 52105504 in words is "fifty-two million, one hundred five thousand, five hundred four".