5311554544 has 20 divisors (see below), whose sum is σ = 10344464896. Its totient is φ = 2642015232.

The previous prime is 5311554541. The next prime is 5311554559. The reversal of 5311554544 is 4454551135.

It is a super-2 number, since 2×5311554544² = 56425223347774095872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311554541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856944 + ... + 863119.

Almost surely, 2^5311554544 is an apocalyptic number.

It is an amenable number.

5311554544 is a deficient number, since it is larger than the sum of its proper divisors (5032910352).

5311554544 is a wasteful number, since it uses less digits than its factorization.

5311554544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720264 (or 1720258 counting only the distinct ones).

The product of its digits is 120000, while the sum is 37.

The square root of 5311554544 is about 72880.4126223226. The cubic root of 5311554544 is about 1744.7794943633.

The spelling of 5311554544 in words is "five billion, three hundred eleven million, five hundred fifty-four thousand, five hundred forty-four".