57421484444 has 24 divisors (see below), whose sum is σ = 103220182800. Its totient is φ = 27930254976.

The previous prime is 57421484431. The next prime is 57421484453. The reversal of 57421484444 is 44448412475.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000232 + ... + 1056080.

It is an arithmetic number, because the mean of its divisors is an integer number (4300840950).

Almost surely, 2^57421484444 is an apocalyptic number.

It is an amenable number.

57421484444 is a deficient number, since it is larger than the sum of its proper divisors (45798698356).

57421484444 is a wasteful number, since it uses less digits than its factorization.

57421484444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62837 (or 62835 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 47.

The spelling of 57421484444 in words is "fifty-seven billion, four hundred twenty-one million, four hundred eighty-four thousand, four hundred forty-four".