5544332646 has 16 divisors (see below), whose sum is σ = 11089862064. Its totient is φ = 1847911424.

The previous prime is 5544332617. The next prime is 5544332659. The reversal of 5544332646 is 6462334455.

It is a happy number.

It is a super-2 number, since 2×5544332646² = 61479248979002722632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5544332598 and 5544332607.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17326 + ... + 106718.

It is an arithmetic number, because the mean of its divisors is an integer number (693116379).

Almost surely, 2^5544332646 is an apocalyptic number.

5544332646 is an abundant number, since it is smaller than the sum of its proper divisors (5545529418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5544332646 is a wasteful number, since it uses less digits than its factorization.

5544332646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99735.

The product of its digits is 1036800, while the sum is 42.

The square root of 5544332646 is about 74460.2756239862. The cubic root of 5544332646 is about 1769.9041992262.

The spelling of 5544332646 in words is "five billion, five hundred forty-four million, three hundred thirty-two thousand, six hundred forty-six".