55011615160 has 16 divisors (see below), whose sum is σ = 123776134200. Its totient is φ = 22004646048.

The previous prime is 55011615101. The next prime is 55011615187. The reversal of 55011615160 is 6151611055.

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 3 ways as a sum of consecutive naturals, for example, 687645150 + ... + 687645229.

Almost surely, 2^55011615160 is an apocalyptic number.

It is an amenable number.

55011615160 is an abundant number, since it is smaller than the sum of its proper divisors (68764519040).

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

55011615160 is a wasteful number, since it uses less digits than its factorization.

55011615160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375290390 (or 1375290386 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 55011615160 in words is "fifty-five billion, eleven million, six hundred fifteen thousand, one hundred sixty".