5561616360 has 64 divisors (see below), whose sum is σ = 16690639680. Its totient is φ = 1482583040.

The previous prime is 5561616343. The next prime is 5561616367. The reversal of 5561616360 is 636161655.

It is not an unprimeable number, because it can be changed into a prime (5561616367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445159 + ... + 457481.

It is an arithmetic number, because the mean of its divisors is an integer number (260791245).

Almost surely, 2^5561616360 is an apocalyptic number.

It is an amenable number.

5561616360 is an abundant number, since it is smaller than the sum of its proper divisors (11129023320).

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

5561616360 is a wasteful number, since it uses less digits than its factorization.

5561616360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16098 (or 16094 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 5561616360 is about 74576.2452795795. The cubic root of 5561616360 is about 1771.7414378140.

The spelling of 5561616360 in words is "five billion, five hundred sixty-one million, six hundred sixteen thousand, three hundred sixty".