55682165020 has 12 divisors (see below), whose sum is σ = 116932546584. Its totient is φ = 22272866000.

The previous prime is 55682165009. The next prime is 55682165081. The reversal of 55682165020 is 2056128655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392054106 + ... + 1392054145.

It is an arithmetic number, because the mean of its divisors is an integer number (9744378882).

Almost surely, 2^55682165020 is an apocalyptic number.

It is an amenable number.

55682165020 is an abundant number, since it is smaller than the sum of its proper divisors (61250381564).

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

55682165020 is a wasteful number, since it uses less digits than its factorization.

55682165020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784108260 (or 2784108258 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 55682165020 in words is "fifty-five billion, six hundred eighty-two million, one hundred sixty-five thousand, twenty".