55558426652 has 6 divisors (see below), whose sum is σ = 97227246648. Its totient is φ = 27779213324.

The previous prime is 55558426643. The next prime is 55558426667. The reversal of 55558426652 is 25662485555.

It is a junction number, because it is equal to n+sod(n) for n = 55558426594 and 55558426603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6944803328 + ... + 6944803335.

It is an arithmetic number, because the mean of its divisors is an integer number (16204541108).

Almost surely, 2^55558426652 is an apocalyptic number.

It is an amenable number.

55558426652 is a deficient number, since it is larger than the sum of its proper divisors (41668819996).

55558426652 is a wasteful number, since it uses less digits than its factorization.

55558426652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13889606667 (or 13889606665 counting only the distinct ones).

The product of its digits is 14400000, while the sum is 53.

The spelling of 55558426652 in words is "fifty-five billion, five hundred fifty-eight million, four hundred twenty-six thousand, six hundred fifty-two".