53416780 has 24 divisors (see below), whose sum is σ = 112528080. Its totient is φ = 21299520.

The previous prime is 53416777. The next prime is 53416799. The reversal of 53416780 is 8761435.

53416780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2586 + ... + 10654.

It is an arithmetic number, because the mean of its divisors is an integer number (4688670).

Almost surely, 2^53416780 is an apocalyptic number.

It is an amenable number.

53416780 is an abundant number, since it is smaller than the sum of its proper divisors (59111300).

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

53416780 is a wasteful number, since it uses less digits than its factorization.

53416780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409 (or 8407 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 53416780 is about 7308.6784031041. The cubic root of 53416780 is about 376.6106250540.

It can be divided in two parts, 5341 and 6780, that added together give a palindrome (12121).

The spelling of 53416780 in words is "fifty-three million, four hundred sixteen thousand, seven hundred eighty".