5515491824257 has 8 divisors (see below), whose sum is σ = 5755948482240. Its totient is φ = 5275089555120.

The previous prime is 5515491824207. The next prime is 5515491824273. The reversal of 5515491824257 is 7524281945155.

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 5515491824257 - 2³⁵ = 5481132085889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5515491824207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13389907 + ... + 13795672.

It is an arithmetic number, because the mean of its divisors is an integer number (719493560280).

Almost surely, 2^{5515491824257} is an apocalyptic number.

It is an amenable number.

5515491824257 is a deficient number, since it is larger than the sum of its proper divisors (240456657983).

5515491824257 is a wasteful number, since it uses less digits than its factorization.

5515491824257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27194423.

The product of its digits is 20160000, while the sum is 58.

The spelling of 5515491824257 in words is "five trillion, five hundred fifteen billion, four hundred ninety-one million, eight hundred twenty-four thousand, two hundred fifty-seven".