5461555311 has 24 divisors (see below), whose sum is σ = 8177901264. Its totient is φ = 3509498880.

The previous prime is 5461555291. The next prime is 5461555313. The reversal of 5461555311 is 1135551645.

5461555311 is a `hidden beast` number, since 5 + 4 + 615 + 5 + 5 + 31 + 1 = 666.

It is not a de Polignac number, because 5461555311 - 2⁹ = 5461554799 is a prime.

It is a super-2 number, since 2×5461555311² = 59657172830224613442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5461555313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41010 + ... + 112271.

It is an arithmetic number, because the mean of its divisors is an integer number (340745886).

Almost surely, 2^5461555311 is an apocalyptic number.

5461555311 is a deficient number, since it is larger than the sum of its proper divisors (2716345953).

5461555311 is a wasteful number, since it uses less digits than its factorization.

5461555311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153431 (or 153428 counting only the distinct ones).

The product of its digits is 45000, while the sum is 36.

The square root of 5461555311 is about 73902.3363027178. The cubic root of 5461555311 is about 1761.0517249370.

The spelling of 5461555311 in words is "five billion, four hundred sixty-one million, five hundred fifty-five thousand, three hundred eleven".