10005550555510 has 8 divisors (see below), whose sum is σ = 18009990999936. Its totient is φ = 4002220222200.

The previous prime is 10005550555501. The next prime is 10005550555513. The reversal of 10005550555510 is 1555505550001.

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

It is a super-2 number, since 2×10005550555510² (a number of 27 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 10005550555510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005550555513) 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, 500277527766 + ... + 500277527785.

It is an arithmetic number, because the mean of its divisors is an integer number (2251248874992).

Almost surely, 2^{10005550555510} is an apocalyptic number.

10005550555510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10005550555510 is a deficient number, since it is larger than the sum of its proper divisors (8004440444426).

10005550555510 is a wasteful number, since it uses less digits than its factorization.

10005550555510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000555055558.

The product of its (nonzero) digits is 78125, while the sum is 37.

The spelling of 10005550555510 in words is "ten trillion, five billion, five hundred fifty million, five hundred fifty-five thousand, five hundred ten".