55405532696 has 32 divisors (see below), whose sum is σ = 106435561680. Its totient is φ = 27022924800.

The previous prime is 55405532653. The next prime is 55405532701. The reversal of 55405532696 is 69623550455.

55405532696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4042976 + ... + 4056656.

Almost surely, 2^55405532696 is an apocalyptic number.

It is an amenable number.

55405532696 is a deficient number, since it is larger than the sum of its proper divisors (51030028984).

55405532696 is a wasteful number, since it uses less digits than its factorization.

55405532696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26075 (or 26071 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 50.

The spelling of 55405532696 in words is "fifty-five billion, four hundred five million, five hundred thirty-two thousand, six hundred ninety-six".