53056206 has 24 divisors (see below), whose sum is σ = 131377584. Its totient is φ = 15158880.

The previous prime is 53056183. The next prime is 53056207. The reversal of 53056206 is 60265035.

53056206 is a `hidden beast` number, since 5 + 30 + 5 + 620 + 6 = 666.

53056206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53056206² = 5629921990228872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53056206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53056207) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 210415 + ... + 210666.

It is an arithmetic number, because the mean of its divisors is an integer number (5474066).

Almost surely, 2^53056206 is an apocalyptic number.

53056206 is an abundant number, since it is smaller than the sum of its proper divisors (78321378).

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

53056206 is a wasteful number, since it uses less digits than its factorization.

53056206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421096 (or 421093 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 53056206 is about 7283.9691103134. The cubic root of 53056206 is about 375.7613120314.

It can be divided in two parts, 5305 and 6206, that added together give a palindrome (11511).

The spelling of 53056206 in words is "fifty-three million, fifty-six thousand, two hundred six".