52784043 has 16 divisors (see below), whose sum is σ = 75989760. Its totient is φ = 32397984.

The previous prime is 52784003. The next prime is 52784051. The reversal of 52784043 is 34048725.

It is not a de Polignac number, because 52784043 - 2⁹ = 52783531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52783995 and 52784013.

It is not an unprimeable number, because it can be changed into a prime (52784003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15580 + ... + 18662.

It is an arithmetic number, because the mean of its divisors is an integer number (4749360).

Almost surely, 2^52784043 is an apocalyptic number.

52784043 is a deficient number, since it is larger than the sum of its proper divisors (23205717).

52784043 is a wasteful number, since it uses less digits than its factorization.

52784043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 52784043 is about 7265.2627619378. The cubic root of 52784043 is about 375.1176946130.

The spelling of 52784043 in words is "fifty-two million, seven hundred eighty-four thousand, forty-three".