555622606020 has 48 divisors (see below), whose sum is σ = 1567099110528. Its totient is φ = 147084522240.

The previous prime is 555622605977. The next prime is 555622606027. The reversal of 555622606020 is 20606226555.

It is a super-2 number, since 2×555622606020² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 555622606020.

It is not an unprimeable number, because it can be changed into a prime (555622606027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33788776 + ... + 33805215.

It is an arithmetic number, because the mean of its divisors is an integer number (32647898136).

Almost surely, 2^555622606020 is an apocalyptic number.

It is an amenable number.

555622606020 is an abundant number, since it is smaller than the sum of its proper divisors (1011476504508).

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

555622606020 is a wasteful number, since it uses less digits than its factorization.

555622606020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67594140 (or 67594138 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 555622606020 in words is "five hundred fifty-five billion, six hundred twenty-two million, six hundred six thousand, twenty".