5551031350553 has 8 divisors (see below), whose sum is σ = 6184172857800. Its totient is φ = 4947338285568.

The previous prime is 5551031350499. The next prime is 5551031350607. The reversal of 5551031350553 is 3550531301555.

5551031350553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5551031350499) and next prime (5551031350607).

It can be written as a sum of positive squares in 4 ways, for example, as 1680632217664 + 3870399132889 = 1296392^2 + 1967333^2 .

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 5551031350553 - 2¹⁴ = 5551031334169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5551031350553.

It is not an unprimeable number, because it can be changed into a prime (5551031359553) 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, 7362110168 + ... + 7362110921.

It is an arithmetic number, because the mean of its divisors is an integer number (773021607225).

Almost surely, 2^{5551031350553} is an apocalyptic number.

It is an amenable number.

5551031350553 is a deficient number, since it is larger than the sum of its proper divisors (633141507247).

5551031350553 is a wasteful number, since it uses less digits than its factorization.

5551031350553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14724221131.

The product of its (nonzero) digits is 421875, while the sum is 41.

The spelling of 5551031350553 in words is "five trillion, five hundred fifty-one billion, thirty-one million, three hundred fifty thousand, five hundred fifty-three".