57403395 has 24 divisors (see below), whose sum is σ = 113714016. Its totient is φ = 26241408.

The previous prime is 57403387. The next prime is 57403397. The reversal of 57403395 is 59330475.

57403395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57403395 - 2³ = 57403387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57403397) 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 23 ways as a sum of consecutive naturals, for example, 90802 + ... + 91431.

It is an arithmetic number, because the mean of its divisors is an integer number (4738084).

Almost surely, 2^57403395 is an apocalyptic number.

57403395 is a deficient number, since it is larger than the sum of its proper divisors (56310621).

57403395 is a wasteful number, since it uses less digits than its factorization.

57403395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182251 (or 182248 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 57403395 is about 7576.5028212230. The cubic root of 57403395 is about 385.7558547204.

Subtracting from 57403395 its product of nonzero digits (56700), we obtain a triangular number (57346695 = T₁₀₇₀₉).

The spelling of 57403395 in words is "fifty-seven million, four hundred three thousand, three hundred ninety-five".