55631526422 has 8 divisors (see below), whose sum is σ = 83501166000. Its totient is φ = 27797804424.

The previous prime is 55631526407. The next prime is 55631526491. The reversal of 55631526422 is 22462513655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55631526422.

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, 8975522 + ... + 8981717.

It is an arithmetic number, because the mean of its divisors is an integer number (10437645750).

Almost surely, 2^55631526422 is an apocalyptic number.

55631526422 is a deficient number, since it is larger than the sum of its proper divisors (27869639578).

55631526422 is a wasteful number, since it uses less digits than its factorization.

55631526422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17958790.

The product of its digits is 432000, while the sum is 41.

The spelling of 55631526422 in words is "fifty-five billion, six hundred thirty-one million, five hundred twenty-six thousand, four hundred twenty-two".