57643030 has 8 divisors (see below), whose sum is σ = 103757472. Its totient is φ = 23057208.

The previous prime is 57642989. The next prime is 57643031. The reversal of 57643030 is 3034675.

57643030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 57643030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57643031) 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 3 ways as a sum of consecutive naturals, for example, 2882142 + ... + 2882161.

It is an arithmetic number, because the mean of its divisors is an integer number (12969684).

Almost surely, 2^57643030 is an apocalyptic number.

57643030 is a deficient number, since it is larger than the sum of its proper divisors (46114442).

57643030 is a wasteful number, since it uses less digits than its factorization.

57643030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764310.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 57643030 is about 7592.3007053198. The cubic root of 57643030 is about 386.2918989051.

The spelling of 57643030 in words is "fifty-seven million, six hundred forty-three thousand, thirty".