5515696280455 has 8 divisors (see below), whose sum is σ = 6712058572704. Its totient is φ = 4350408333600.

The previous prime is 5515696280441. The next prime is 5515696280459. The reversal of 5515696280455 is 5540826965155.

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

It is not a de Polignac number, because 5515696280455 - 2⁷ = 5515696280327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5515696280393 and 5515696280402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515696280459) 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, 7768585956 + ... + 7768586665.

It is an arithmetic number, because the mean of its divisors is an integer number (839007321588).

Almost surely, 2^{5515696280455} is an apocalyptic number.

5515696280455 is a deficient number, since it is larger than the sum of its proper divisors (1196362292249).

5515696280455 is a wasteful number, since it uses less digits than its factorization.

5515696280455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15537172697.

The product of its (nonzero) digits is 64800000, while the sum is 61.

The spelling of 5515696280455 in words is "five trillion, five hundred fifteen billion, six hundred ninety-six million, two hundred eighty thousand, four hundred fifty-five".