57416589780 has 48 divisors (see below), whose sum is σ = 175381585344. Its totient is φ = 13919173120.

The previous prime is 57416589779. The next prime is 57416589793. The reversal of 57416589780 is 8798561475.

It is a Harshad number since it is a multiple of its sum of digits (60).

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 15 ways as a sum of consecutive naturals, for example, 43496757 + ... + 43498076.

It is an arithmetic number, because the mean of its divisors is an integer number (3653783028).

Almost surely, 2^57416589780 is an apocalyptic number.

It is an amenable number.

57416589780 is an abundant number, since it is smaller than the sum of its proper divisors (117964995564).

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

57416589780 is a wasteful number, since it uses less digits than its factorization.

57416589780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86994856 (or 86994854 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 60.

The spelling of 57416589780 in words is "fifty-seven billion, four hundred sixteen million, five hundred eighty-nine thousand, seven hundred eighty".