52113784 has 16 divisors (see below), whose sum is σ = 97900200. Its totient is φ = 26007072.

The previous prime is 52113779. The next prime is 52113799. The reversal of 52113784 is 48731125.

52113784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1579 + ... + 10330.

Almost surely, 2^52113784 is an apocalyptic number.

It is an amenable number.

52113784 is a deficient number, since it is larger than the sum of its proper divisors (45786416).

52113784 is a wasteful number, since it uses less digits than its factorization.

52113784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12462 (or 12458 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 52113784 is about 7218.9877406739. The cubic root of 52113784 is about 373.5231609739.

The spelling of 52113784 in words is "fifty-two million, one hundred thirteen thousand, seven hundred eighty-four".