55575626822 has 16 divisors (see below), whose sum is σ = 83899666032. Its totient is φ = 27609348960.

The previous prime is 55575626819. The next prime is 55575626833. The reversal of 55575626822 is 22862657555.

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, 335633 + ... + 473075.

It is an arithmetic number, because the mean of its divisors is an integer number (5243729127).

Almost surely, 2^55575626822 is an apocalyptic number.

55575626822 is a deficient number, since it is larger than the sum of its proper divisors (28324039210).

55575626822 is a wasteful number, since it uses less digits than its factorization.

55575626822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138743.

The product of its digits is 10080000, while the sum is 53.

The spelling of 55575626822 in words is "fifty-five billion, five hundred seventy-five million, six hundred twenty-six thousand, eight hundred twenty-two".