57403416 has 32 divisors (see below), whose sum is σ = 164010240. Its totient is φ = 16400928.

The previous prime is 57403397. The next prime is 57403417. The reversal of 57403416 is 61430475.

57403416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57403417) 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 7 ways as a sum of consecutive naturals, for example, 170676 + ... + 171011.

It is an arithmetic number, because the mean of its divisors is an integer number (5125320).

Almost surely, 2^57403416 is an apocalyptic number.

57403416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

57403416 is an abundant number, since it is smaller than the sum of its proper divisors (106606824).

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

57403416 is a wasteful number, since it uses less digits than its factorization.

57403416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341703 (or 341699 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 57403416 is about 7576.5042070865. The cubic root of 57403416 is about 385.7559017610.

The spelling of 57403416 in words is "fifty-seven million, four hundred three thousand, four hundred sixteen".