5661025326 has 24 divisors (see below), whose sum is σ = 13380605784. Its totient is φ = 1715462160.

The previous prime is 5661025303. The next prime is 5661025343. The reversal of 5661025326 is 6235201665.

It is a happy number.

5661025326 is a `hidden beast` number, since 5 + 6 + 610 + 2 + 5 + 32 + 6 = 666.

It is a super-2 number, since 2×5661025326² = 64094415483226812552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14295321 + ... + 14295716.

It is an arithmetic number, because the mean of its divisors is an integer number (557525241).

Almost surely, 2^5661025326 is an apocalyptic number.

5661025326 is an abundant number, since it is smaller than the sum of its proper divisors (7719580458).

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

5661025326 is a wasteful number, since it uses less digits than its factorization.

5661025326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28591056 (or 28591053 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 5661025326 is about 75239.7855260101. The cubic root of 5661025326 is about 1782.2352642787.

The spelling of 5661025326 in words is "five billion, six hundred sixty-one million, twenty-five thousand, three hundred twenty-six".