5516260645 has 8 divisors (see below), whose sum is σ = 7565157504. Its totient is φ = 3782578704.

The previous prime is 5516260643. The next prime is 5516260679. The reversal of 5516260645 is 5460626155.

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 5516260645 - 2¹ = 5516260643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5516260598 and 5516260607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5516260643) 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, 78803689 + ... + 78803758.

It is an arithmetic number, because the mean of its divisors is an integer number (945644688).

Almost surely, 2^5516260645 is an apocalyptic number.

It is an amenable number.

5516260645 is a deficient number, since it is larger than the sum of its proper divisors (2048896859).

5516260645 is a wasteful number, since it uses less digits than its factorization.

5516260645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157607459.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 5516260645 is about 74271.5332075486. The cubic root of 5516260645 is about 1766.9120240495.

The spelling of 5516260645 in words is "five billion, five hundred sixteen million, two hundred sixty thousand, six hundred forty-five".