57375221466 has 8 divisors (see below), whose sum is σ = 114750442944. Its totient is φ = 19125073820.

The previous prime is 57375221447. The next prime is 57375221483. The reversal of 57375221466 is 66412257375.

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

57375221466 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4781268450 + ... + 4781268461.

It is an arithmetic number, because the mean of its divisors is an integer number (14343805368).

Almost surely, 2^57375221466 is an apocalyptic number.

57375221466 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.

57375221466 is a wasteful number, since it uses less digits than its factorization.

57375221466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9562536916.

The product of its digits is 2116800, while the sum is 48.

The spelling of 57375221466 in words is "fifty-seven billion, three hundred seventy-five million, two hundred twenty-one thousand, four hundred sixty-six".