5611560540 has 48 divisors (see below), whose sum is σ = 15832333440. Its totient is φ = 1484991040.

The previous prime is 5611560527. The next prime is 5611560547. The reversal of 5611560540 is 450651165.

It is a super-2 number, since 2×5611560540² = 62979223388170183200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611560547) 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 15 ways as a sum of consecutive naturals, for example, 349110 + ... + 364829.

It is an arithmetic number, because the mean of its divisors is an integer number (329840280).

Almost surely, 2^5611560540 is an apocalyptic number.

It is an amenable number.

5611560540 is an abundant number, since it is smaller than the sum of its proper divisors (10220772900).

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

5611560540 is a wasteful number, since it uses less digits than its factorization.

5611560540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714082 (or 714080 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 5611560540 is about 74910.3500192063. The cubic root of 5611560540 is about 1777.0291456794.

The spelling of 5611560540 in words is "five billion, six hundred eleven million, five hundred sixty thousand, five hundred forty".