57141858 has 8 divisors (see below), whose sum is σ = 114283728. Its totient is φ = 19047284.

The previous prime is 57141857. The next prime is 57141863. The reversal of 57141858 is 85814175.

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

57141858 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (57141857) 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, 4761816 + ... + 4761827.

It is an arithmetic number, because the mean of its divisors is an integer number (14285466).

Almost surely, 2^57141858 is an apocalyptic number.

57141858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57141858 is a wasteful number, since it uses less digits than its factorization.

57141858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9523648.

The product of its digits is 44800, while the sum is 39.

The square root of 57141858 is about 7559.2233728076. The cubic root of 57141858 is about 385.1691121907.

The spelling of 57141858 in words is "fifty-seven million, one hundred forty-one thousand, eight hundred fifty-eight".