52105672 has 16 divisors (see below), whose sum is σ = 101946240. Its totient is φ = 24920016.

The previous prime is 52105661. The next prime is 52105727. The reversal of 52105672 is 27650125.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 52105672.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141408 + ... + 141775.

It is an arithmetic number, because the mean of its divisors is an integer number (6371640).

Almost surely, 2^52105672 is an apocalyptic number.

It is an amenable number.

52105672 is a deficient number, since it is larger than the sum of its proper divisors (49840568).

52105672 is a wasteful number, since it uses less digits than its factorization.

52105672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283212 (or 283208 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 52105672 is about 7218.4258671818. The cubic root of 52105672 is about 373.5037791720.

Adding to 52105672 its reverse (27650125), we get a palindrome (79755797).

The spelling of 52105672 in words is "fifty-two million, one hundred five thousand, six hundred seventy-two".