556055500001 has 8 divisors (see below), whose sum is σ = 580270173504. Its totient is φ = 531844022160.

The previous prime is 556055499997. The next prime is 556055500009. The reversal of 556055500001 is 100005550655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 556055500001 - 2² = 556055499997 is a prime.

It is a super-2 number, since 2×556055500001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (556055500009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439895 + ... + 1142636.

It is an arithmetic number, because the mean of its divisors is an integer number (72533771688).

Almost surely, 2^556055500001 is an apocalyptic number.

It is an amenable number.

556055500001 is a deficient number, since it is larger than the sum of its proper divisors (24214673503).

556055500001 is a wasteful number, since it uses less digits than its factorization.

556055500001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597831.

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 556055500001 in words is "five hundred fifty-six billion, fifty-five million, five hundred thousand, one".