6552560140 has 96 divisors (see below), whose sum is σ = 16545642624. Its totient is φ = 2132490240.

The previous prime is 6552560123. The next prime is 6552560141. The reversal of 6552560140 is 410652556.

It is a junction number, because it is equal to n+sod(n) for n = 6552560096 and 6552560105.

It is not an unprimeable number, because it can be changed into a prime (6552560141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196954 + ... + 227806.

It is an arithmetic number, because the mean of its divisors is an integer number (172350444).

Almost surely, 2^6552560140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6552560140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8272821312).

6552560140 is an abundant number, since it is smaller than the sum of its proper divisors (9993082484).

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

6552560140 is a wasteful number, since it uses less digits than its factorization.

6552560140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30947 (or 30945 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 6552560140 is about 80947.8853337133. The cubic root of 6552560140 is about 1871.2723703626.

The spelling of 6552560140 in words is "six billion, five hundred fifty-two million, five hundred sixty thousand, one hundred forty".