55061110556 has 24 divisors (see below), whose sum is σ = 98835696960. Its totient is φ = 26824089600.

The previous prime is 55061110519. The next prime is 55061110561. The reversal of 55061110556 is 65501116055.

It is a congruent number.

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, 92180 + ... + 344411.

It is an arithmetic number, because the mean of its divisors is an integer number (4118154040).

Almost surely, 2^55061110556 is an apocalyptic number.

It is an amenable number.

55061110556 is a deficient number, since it is larger than the sum of its proper divisors (43774586404).

55061110556 is a wasteful number, since it uses less digits than its factorization.

55061110556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437405 (or 437403 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 55061110556 in words is "fifty-five billion, sixty-one million, one hundred ten thousand, five hundred fifty-six".