57554408860 has 48 divisors (see below), whose sum is σ = 130231886400. Its totient is φ = 21239368704.

The previous prime is 57554408851. The next prime is 57554408887. The reversal of 57554408860 is 6880445575.

It is a happy number.

It is a super-3 number, since 3×57554408860³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 57554408798 and 57554408807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429636 + ... + 547444.

It is an arithmetic number, because the mean of its divisors is an integer number (2713164300).

Almost surely, 2^57554408860 is an apocalyptic number.

It is an amenable number.

57554408860 is an abundant number, since it is smaller than the sum of its proper divisors (72677477540).

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

57554408860 is a wasteful number, since it uses less digits than its factorization.

57554408860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119710 (or 119708 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 52.

The spelling of 57554408860 in words is "fifty-seven billion, five hundred fifty-four million, four hundred eight thousand, eight hundred sixty".