57655985587199 has 8 divisors (see below), whose sum is σ = 60729440304000. Its totient is φ = 54586423786392.

The previous prime is 57655985587171. The next prime is 57655985587229. The reversal of 57655985587199 is 99178558955675.

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

It is not a de Polignac number, because 57655985587199 - 2¹² = 57655985583103 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 (57655985587169) 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, 973198589 + ... + 973257830.

It is an arithmetic number, because the mean of its divisors is an integer number (7591180038000).

Almost surely, 2^{57655985587199} is an apocalyptic number.

57655985587199 is a deficient number, since it is larger than the sum of its proper divisors (3073454716801).

57655985587199 is a wasteful number, since it uses less digits than its factorization.

57655985587199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946457997.

The product of its digits is 42865200000, while the sum is 89.

The spelling of 57655985587199 in words is "fifty-seven trillion, six hundred fifty-five billion, nine hundred eighty-five million, five hundred eighty-seven thousand, one hundred ninety-nine".