55023132205446 has 16 divisors (see below), whose sum is σ = 110046798537264. Its totient is φ = 18340955047424.

The previous prime is 55023132205423. The next prime is 55023132205451. The reversal of 55023132205446 is 64450223132055.

It is a junction number, because it is equal to n+sod(n) for n = 55023132205398 and 55023132205407.

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, 20909811 + ... + 23393726.

It is an arithmetic number, because the mean of its divisors is an integer number (6877924908579).

Almost surely, 2^{55023132205446} is an apocalyptic number.

55023132205446 is an abundant number, since it is smaller than the sum of its proper divisors (55023666331818).

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

55023132205446 is a wasteful number, since it uses less digits than its factorization.

55023132205446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44510535.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 55023132205446 in words is "fifty-five trillion, twenty-three billion, one hundred thirty-two million, two hundred five thousand, four hundred forty-six".