52289037 has 8 divisors (see below), whose sum is σ = 77465280. Its totient is φ = 34859340.

The previous prime is 52289023. The next prime is 52289053. The reversal of 52289037 is 73098225.

It is a happy number.

It is not a de Polignac number, because 52289037 - 2⁴ = 52289021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52288992 and 52289010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52289057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968289 + ... + 968342.

It is an arithmetic number, because the mean of its divisors is an integer number (9683160).

Almost surely, 2^52289037 is an apocalyptic number.

It is an amenable number.

52289037 is a deficient number, since it is larger than the sum of its proper divisors (25176243).

52289037 is a wasteful number, since it uses less digits than its factorization.

52289037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936640 (or 1936634 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 52289037 is about 7231.1158889897. The cubic root of 52289037 is about 373.9413984460.

The spelling of 52289037 in words is "fifty-two million, two hundred eighty-nine thousand, thirty-seven".