5551142143555 has 8 divisors (see below), whose sum is σ = 6876253494144. Its totient is φ = 4297658433600.

The previous prime is 5551142143529. The next prime is 5551142143571. The reversal of 5551142143555 is 5553412411555.

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

It is not a de Polignac number, because 5551142143555 - 2¹¹ = 5551142141507 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17906909986 + ... + 17906910295.

It is an arithmetic number, because the mean of its divisors is an integer number (859531686768).

Almost surely, 2^{5551142143555} is an apocalyptic number.

5551142143555 is a deficient number, since it is larger than the sum of its proper divisors (1325111350589).

5551142143555 is a wasteful number, since it uses less digits than its factorization.

5551142143555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35813820317.

The product of its digits is 1500000, while the sum is 46.

The spelling of 5551142143555 in words is "five trillion, five hundred fifty-one billion, one hundred forty-two million, one hundred forty-three thousand, five hundred fifty-five".