53493416 has 32 divisors (see below), whose sum is σ = 103895040. Its totient is φ = 25800768.

The previous prime is 53493413. The next prime is 53493437. The reversal of 53493416 is 61439435.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53493413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36881 + ... + 38303.

It is an arithmetic number, because the mean of its divisors is an integer number (3246720).

Almost surely, 2^53493416 is an apocalyptic number.

It is an amenable number.

53493416 is a deficient number, since it is larger than the sum of its proper divisors (50401624).

53493416 is a wasteful number, since it uses less digits than its factorization.

53493416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593 (or 1589 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 53493416 is about 7313.9193323416. The cubic root of 53493416 is about 376.7906442683.

The spelling of 53493416 in words is "fifty-three million, four hundred ninety-three thousand, four hundred sixteen".