57803474 has 8 divisors (see below), whose sum is σ = 86954700. Its totient is φ = 28818576.

The previous prime is 57803419. The next prime is 57803477. The reversal of 57803474 is 47430875.

It can be written as a sum of positive squares in 2 ways, for example, as 54538225 + 3265249 = 7385^2 + 1807^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57803477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40709 + ... + 42104.

Almost surely, 2^57803474 is an apocalyptic number.

57803474 is a deficient number, since it is larger than the sum of its proper divisors (29151226).

57803474 is a wasteful number, since it uses less digits than its factorization.

57803474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83164.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 57803474 is about 7602.8595936003. The cubic root of 57803474 is about 386.6499693873.

The spelling of 57803474 in words is "fifty-seven million, eight hundred three thousand, four hundred seventy-four".