57441806 has 8 divisors (see below), whose sum is σ = 86241024. Its totient is φ = 28694800.

The previous prime is 57441803. The next prime is 57441829. The reversal of 57441806 is 60814475.

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

It is a super-2 number, since 2×57441806² = 6599122153083272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57441803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10175 + ... + 14778.

It is an arithmetic number, because the mean of its divisors is an integer number (10780128).

Almost surely, 2^57441806 is an apocalyptic number.

57441806 is a deficient number, since it is larger than the sum of its proper divisors (28799218).

57441806 is a wasteful number, since it uses less digits than its factorization.

57441806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26106.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 57441806 is about 7579.0372739551. The cubic root of 57441806 is about 385.8418773003.

The spelling of 57441806 in words is "fifty-seven million, four hundred forty-one thousand, eight hundred six".