53785102 has 16 divisors (see below), whose sum is σ = 92309472. Its totient is φ = 23024160.

The previous prime is 53785097. The next prime is 53785117. The reversal of 53785102 is 20158735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14908 + ... + 18160.

It is an arithmetic number, because the mean of its divisors is an integer number (5769342).

Almost surely, 2^53785102 is an apocalyptic number.

53785102 is a deficient number, since it is larger than the sum of its proper divisors (38524370).

53785102 is a wasteful number, since it uses less digits than its factorization.

53785102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 53785102 is about 7333.8326951192. The cubic root of 53785102 is about 377.4742511274.

The spelling of 53785102 in words is "fifty-three million, seven hundred eighty-five thousand, one hundred two".