52787737 has 8 divisors (see below), whose sum is σ = 58323456. Its totient is φ = 47522112.

The previous prime is 52787723. The next prime is 52787767. The reversal of 52787737 is 73778725.

52787737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52787737 - 2¹⁵ = 52754969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52787717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67113 + ... + 67894.

It is an arithmetic number, because the mean of its divisors is an integer number (7290432).

Almost surely, 2^52787737 is an apocalyptic number.

It is an amenable number.

52787737 is a deficient number, since it is larger than the sum of its proper divisors (5535719).

52787737 is a wasteful number, since it uses less digits than its factorization.

52787737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135047.

The product of its digits is 576240, while the sum is 46.

The square root of 52787737 is about 7265.5169809175. The cubic root of 52787737 is about 375.1264450633.

The spelling of 52787737 in words is "fifty-two million, seven hundred eighty-seven thousand, seven hundred thirty-seven".