52406711 has 4 divisors (see below), whose sum is σ = 59893392. Its totient is φ = 44920032.

The previous prime is 52406687. The next prime is 52406729. The reversal of 52406711 is 11760425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52406711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52406111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3743330 + ... + 3743343.

It is an arithmetic number, because the mean of its divisors is an integer number (14973348).

Almost surely, 2^52406711 is an apocalyptic number.

52406711 is a deficient number, since it is larger than the sum of its proper divisors (7486681).

52406711 is an equidigital number, since it uses as much as digits as its factorization.

52406711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7486680.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 52406711 is about 7239.2479581791. The cubic root of 52406711 is about 374.2217007479.

The spelling of 52406711 in words is "fifty-two million, four hundred six thousand, seven hundred eleven".