5072784 has 20 divisors (see below), whose sum is σ = 13104816. Its totient is φ = 1690912.

The previous prime is 5072779. The next prime is 5072797. The reversal of 5072784 is 4872705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52794 + ... + 52889.

Almost surely, 2^5072784 is an apocalyptic number.

It is an amenable number.

5072784 is an abundant number, since it is smaller than the sum of its proper divisors (8032032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5072784 is a wasteful number, since it uses less digits than its factorization.

5072784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105694 (or 105688 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 5072784 is about 2252.2841738999. The cubic root of 5072784 is about 171.8233267914.

The spelling of 5072784 in words is "five million, seventy-two thousand, seven hundred eighty-four".