52289751 has 16 divisors (see below), whose sum is σ = 70874496. Its totient is φ = 34286496.

The previous prime is 52289737. The next prime is 52289761. The reversal of 52289751 is 15798225.

It is not a de Polignac number, because 52289751 - 2¹⁰ = 52288727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52289761) 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, 92596 + ... + 93158.

It is an arithmetic number, because the mean of its divisors is an integer number (4429656).

Almost surely, 2^52289751 is an apocalyptic number.

52289751 is a deficient number, since it is larger than the sum of its proper divisors (18584745).

52289751 is a wasteful number, since it uses less digits than its factorization.

52289751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022.

The product of its digits is 50400, while the sum is 39.

The square root of 52289751 is about 7231.1652587947. The cubic root of 52289751 is about 373.9431004786.

The spelling of 52289751 in words is "fifty-two million, two hundred eighty-nine thousand, seven hundred fifty-one".