57443300087 has 8 divisors (see below), whose sum is σ = 57695182080. Its totient is φ = 57191712120.

The previous prime is 57443300071. The next prime is 57443300093. The reversal of 57443300087 is 78000334475.

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

It is a cyclic number.

It is not a de Polignac number, because 57443300087 - 2⁴ = 57443300071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57443300027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322748 + ... + 468030.

It is an arithmetic number, because the mean of its divisors is an integer number (7211897760).

Almost surely, 2^57443300087 is an apocalyptic number.

57443300087 is a deficient number, since it is larger than the sum of its proper divisors (251881993).

57443300087 is a wasteful number, since it uses less digits than its factorization.

57443300087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147013.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 57443300087 in words is "fifty-seven billion, four hundred forty-three million, three hundred thousand, eighty-seven".