5617722826 has 16 divisors (see below), whose sum is σ = 8496552960. Its totient is φ = 2785557600.

The previous prime is 5617722779. The next prime is 5617722829. The reversal of 5617722826 is 6282277165.

It is a super-2 number, since 2×5617722826² = 63117619499522852552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5617722829) 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 7 ways as a sum of consecutive naturals, for example, 1128070 + ... + 1133038.

It is an arithmetic number, because the mean of its divisors is an integer number (531034560).

Almost surely, 2^5617722826 is an apocalyptic number.

5617722826 is a deficient number, since it is larger than the sum of its proper divisors (2878830134).

5617722826 is a wasteful number, since it uses less digits than its factorization.

5617722826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9549.

The product of its digits is 564480, while the sum is 46.

The square root of 5617722826 is about 74951.4698054681. The cubic root of 5617722826 is about 1777.6793840442.

It can be divided in two parts, 56177 and 22826, that added together give a triangular number (79003 = T₃₉₇).

The spelling of 5617722826 in words is "five billion, six hundred seventeen million, seven hundred twenty-two thousand, eight hundred twenty-six".