5516476481 has 2 divisors, whose sum is σ = 5516476482. Its totient is φ = 5516476480.

The previous prime is 5516476477. The next prime is 5516476517. The reversal of 5516476481 is 1846746155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4119585856 + 1396890625 = 64184^2 + 37375^2 .

It is a cyclic number.

It is not a de Polignac number, because 5516476481 - 2² = 5516476477 is a prime.

It is a super-2 number, since 2×5516476481² = 60863025530852286722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5513476481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758238240 + 2758238241.

It is an arithmetic number, because the mean of its divisors is an integer number (2758238241).

Almost surely, 2^5516476481 is an apocalyptic number.

It is an amenable number.

5516476481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5516476481 is an equidigital number, since it uses as much as digits as its factorization.

5516476481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806400, while the sum is 47.

The square root of 5516476481 is about 74272.9862130236. The cubic root of 5516476481 is about 1766.9350685401.

The spelling of 5516476481 in words is "five billion, five hundred sixteen million, four hundred seventy-six thousand, four hundred eighty-one".