57800055505008 has 40 divisors (see below), whose sum is σ = 151847603452800. Its totient is φ = 18940131181504.

The previous prime is 57800055505007. The next prime is 57800055505057. The reversal of 57800055505008 is 80050555000875.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57800055505007) 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, 10204809228 + ... + 10204814891.

It is an arithmetic number, because the mean of its divisors is an integer number (3796190086320).

Almost surely, 2^{57800055505008} is an apocalyptic number.

It is an amenable number.

57800055505008 is an abundant number, since it is smaller than the sum of its proper divisors (94047547947792).

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

57800055505008 is a wasteful number, since it uses less digits than its factorization.

57800055505008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20409624189 (or 20409624183 counting only the distinct ones).

The product of its (nonzero) digits is 1400000, while the sum is 48.

The spelling of 57800055505008 in words is "fifty-seven trillion, eight hundred billion, fifty-five million, five hundred five thousand, eight".