55223753026 has 64 divisors (see below), whose sum is σ = 92726000640. Its totient is φ = 24507858240.

The previous prime is 55223753017. The next prime is 55223753029. The reversal of 55223753026 is 62035732255.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 55223753026.

It is not an unprimeable number, because it can be changed into a prime (55223753029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13112061 + ... + 13116271.

It is an arithmetic number, because the mean of its divisors is an integer number (1448843760).

Almost surely, 2^55223753026 is an apocalyptic number.

55223753026 is a deficient number, since it is larger than the sum of its proper divisors (37502247614).

55223753026 is a wasteful number, since it uses less digits than its factorization.

55223753026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471.

The product of its (nonzero) digits is 378000, while the sum is 40.

The spelling of 55223753026 in words is "fifty-five billion, two hundred twenty-three million, seven hundred fifty-three thousand, twenty-six".