52785903 has 8 divisors (see below), whose sum is σ = 70443648. Its totient is φ = 35159384.

The previous prime is 52785877. The next prime is 52785907. The reversal of 52785903 is 30958725.

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 52785903 - 2⁵ = 52785871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52785907) 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, 3525 + ... + 10862.

It is an arithmetic number, because the mean of its divisors is an integer number (8805456).

Almost surely, 2^52785903 is an apocalyptic number.

52785903 is a deficient number, since it is larger than the sum of its proper divisors (17657745).

52785903 is a wasteful number, since it uses less digits than its factorization.

52785903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15613.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 52785903 is about 7265.3907671921. The cubic root of 52785903 is about 375.1221006839.

The spelling of 52785903 in words is "fifty-two million, seven hundred eighty-five thousand, nine hundred three".