52784411 has 2 divisors, whose sum is σ = 52784412. Its totient is φ = 52784410.

The previous prime is 52784401. The next prime is 52784429. The reversal of 52784411 is 11448725.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52784411 - 2²² = 48590107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (52784401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26392205 + 26392206.

It is an arithmetic number, because the mean of its divisors is an integer number (26392206).

Almost surely, 2^52784411 is an apocalyptic number.

52784411 is a deficient number, since it is larger than the sum of its proper divisors (1).

52784411 is an equidigital number, since it uses as much as digits as its factorization.

52784411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8960, while the sum is 32.

The square root of 52784411 is about 7265.2880878875. The cubic root of 52784411 is about 375.1185663599.

The spelling of 52784411 in words is "fifty-two million, seven hundred eighty-four thousand, four hundred eleven".