55908761586880 has 56 divisors (see below), whose sum is σ = 133194576091392. Its totient is φ = 22353117222912.

The previous prime is 55908761586863. The next prime is 55908761586913. The reversal of 55908761586880 is 8868516780955.

It is a junction number, because it is equal to n+sod(n) for n = 55908761586797 and 55908761586806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39885792 + ... + 41263711.

Almost surely, 2^{55908761586880} is an apocalyptic number.

It is an amenable number.

55908761586880 is an abundant number, since it is smaller than the sum of its proper divisors (77285814504512).

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

55908761586880 is a wasteful number, since it uses less digits than its factorization.

55908761586880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81151673 (or 81151663 counting only the distinct ones).

The product of its (nonzero) digits is 1161216000, while the sum is 76.

The spelling of 55908761586880 in words is "fifty-five trillion, nine hundred eight billion, seven hundred sixty-one million, five hundred eighty-six thousand, eight hundred eighty".