5280555530040 has 128 divisors (see below), whose sum is σ = 18489969653760. Its totient is φ = 1181303599104.

The previous prime is 5280555530021. The next prime is 5280555530051. The reversal of 5280555530040 is 400355550825.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 5280555529974 and 5280555530001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66836857 + ... + 66915816.

It is an arithmetic number, because the mean of its divisors is an integer number (144452887920).

Almost surely, 2^{5280555530040} is an apocalyptic number.

It is an amenable number.

5280555530040 is an abundant number, since it is smaller than the sum of its proper divisors (13209414123720).

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

5280555530040 is a wasteful number, since it uses less digits than its factorization.

5280555530040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133752741 (or 133752737 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 5280555530040 in words is "five trillion, two hundred eighty billion, five hundred fifty-five million, five hundred thirty thousand, forty".