555554304056 has 16 divisors (see below), whose sum is σ = 1042388222400. Its totient is φ = 277584111424.

The previous prime is 555554304049. The next prime is 555554304059. The reversal of 555554304056 is 650403455555.

It is a super-2 number, since 2×555554304056² (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 555554304056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555554304059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24117845 + ... + 24140868.

It is an arithmetic number, because the mean of its divisors is an integer number (65149263900).

Almost surely, 2^555554304056 is an apocalyptic number.

It is an amenable number.

555554304056 is a deficient number, since it is larger than the sum of its proper divisors (486833918344).

555554304056 is a wasteful number, since it uses less digits than its factorization.

555554304056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48260158 (or 48260154 counting only the distinct ones).

The product of its (nonzero) digits is 4500000, while the sum is 47.

The spelling of 555554304056 in words is "five hundred fifty-five billion, five hundred fifty-four million, three hundred four thousand, fifty-six".