5561766375240 has 64 divisors (see below), whose sum is σ = 16687457357760. Its totient is φ = 1482945857280.

The previous prime is 5561766375233. The next prime is 5561766375299. The reversal of 5561766375240 is 425736671655.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2064754 + ... + 3922593.

It is an arithmetic number, because the mean of its divisors is an integer number (260741521215).

Almost surely, 2^{5561766375240} is an apocalyptic number.

It is an amenable number.

5561766375240 is an abundant number, since it is smaller than the sum of its proper divisors (11125690982520).

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

5561766375240 is a wasteful number, since it uses less digits than its factorization.

5561766375240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995102 (or 5995098 counting only the distinct ones).

The product of its (nonzero) digits is 31752000, while the sum is 57.

The spelling of 5561766375240 in words is "five trillion, five hundred sixty-one billion, seven hundred sixty-six million, three hundred seventy-five thousand, two hundred forty".