5555555555001 has 8 divisors (see below), whose sum is σ = 7408529937600. Its totient is φ = 3703142437872.

The previous prime is 5555555554993. The next prime is 5555555555057. The reversal of 5555555555001 is 1005555555555.

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

It is not a de Polignac number, because 5555555555001 - 2³ = 5555555554993 is a prime.

It is a super-2 number, since 2×5555555555001² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5555555555401) 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, 140293270 + ... + 140332863.

It is an arithmetic number, because the mean of its divisors is an integer number (926066242200).

Almost surely, 2^{5555555555001} is an apocalyptic number.

It is an amenable number.

5555555555001 is a deficient number, since it is larger than the sum of its proper divisors (1852974382599).

5555555555001 is a wasteful number, since it uses less digits than its factorization.

5555555555001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280632735.

The product of its (nonzero) digits is 9765625, while the sum is 51.

The spelling of 5555555555001 in words is "five trillion, five hundred fifty-five billion, five hundred fifty-five million, five hundred fifty-five thousand, one".