55010320626 has 16 divisors (see below), whose sum is σ = 112579261344. Its totient is φ = 17910336864.

The previous prime is 55010320559. The next prime is 55010320691. The reversal of 55010320626 is 62602301055.

It is a super-2 number, since 2×55010320626² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55010320593 and 55010320602.

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, 106608891 + ... + 106609406.

It is an arithmetic number, because the mean of its divisors is an integer number (7036203834).

Almost surely, 2^55010320626 is an apocalyptic number.

55010320626 is an abundant number, since it is smaller than the sum of its proper divisors (57568940718).

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

55010320626 is a wasteful number, since it uses less digits than its factorization.

55010320626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213218345.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 55010320626 in words is "fifty-five billion, ten million, three hundred twenty thousand, six hundred twenty-six".