52172883 has 16 divisors (see below), whose sum is σ = 88335360. Its totient is φ = 29812968.

The previous prime is 52172851. The next prime is 52172893. The reversal of 52172883 is 38827125.

It is not a de Polignac number, because 52172883 - 2⁵ = 52172851 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52172843) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 137835 + ... + 138212.

It is an arithmetic number, because the mean of its divisors is an integer number (5520960).

Almost surely, 2^52172883 is an apocalyptic number.

52172883 is a deficient number, since it is larger than the sum of its proper divisors (36162477).

52172883 is a wasteful number, since it uses less digits than its factorization.

52172883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276063 (or 276057 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 52172883 is about 7223.0798832631. The cubic root of 52172883 is about 373.6643040924.

It can be divided in two parts, 5217 and 2883, that added together give a square (8100 = 90²).

The spelling of 52172883 in words is "fifty-two million, one hundred seventy-two thousand, eight hundred eighty-three".