53416680 has 64 divisors (see below), whose sum is σ = 160928640. Its totient is φ = 14184192.

The previous prime is 53416673. The next prime is 53416681. The reversal of 53416680 is 8661435.

53416680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53416681) 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 15 ways as a sum of consecutive naturals, for example, 32437 + ... + 34043.

It is an arithmetic number, because the mean of its divisors is an integer number (2514510).

Almost surely, 2^53416680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53416680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80464320).

53416680 is an abundant number, since it is smaller than the sum of its proper divisors (107511960).

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

53416680 is a wasteful number, since it uses less digits than its factorization.

53416680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 53416680 is about 7308.6715619188. The cubic root of 53416680 is about 376.6103900399.

It can be divided in two parts, 5341 and 6680, that added together give a palindrome (12021).

The spelling of 53416680 in words is "fifty-three million, four hundred sixteen thousand, six hundred eighty".