55017273626 has 16 divisors (see below), whose sum is σ = 94387519296. Its totient is φ = 23560783296.

The previous prime is 55017273607. The next prime is 55017273629. The reversal of 55017273626 is 62637271055.

It is not an unprimeable number, because it can be changed into a prime (55017273629) 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 7 ways as a sum of consecutive naturals, for example, 1485071 + ... + 1521666.

It is an arithmetic number, because the mean of its divisors is an integer number (5899219956).

Almost surely, 2^55017273626 is an apocalyptic number.

55017273626 is a deficient number, since it is larger than the sum of its proper divisors (39370245670).

55017273626 is a wasteful number, since it uses less digits than its factorization.

55017273626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008053.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 55017273626 in words is "fifty-five billion, seventeen million, two hundred seventy-three thousand, six hundred twenty-six".