5681054436 has 24 divisors (see below), whose sum is σ = 13257371904. Its totient is φ = 1893459360.

The previous prime is 5681054381. The next prime is 5681054443. The reversal of 5681054436 is 6344501865.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100206 + ... + 146298.

It is an arithmetic number, because the mean of its divisors is an integer number (552390496).

Almost surely, 2^5681054436 is an apocalyptic number.

It is an amenable number.

5681054436 is an abundant number, since it is smaller than the sum of its proper divisors (7576317468).

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

5681054436 is a wasteful number, since it uses less digits than its factorization.

5681054436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56371 (or 56369 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 5681054436 is about 75372.7698575553. The cubic root of 5681054436 is about 1784.3346819422.

The spelling of 5681054436 in words is "five billion, six hundred eighty-one million, fifty-four thousand, four hundred thirty-six".