5405880515388 has 24 divisors (see below), whose sum is σ = 12615396764880. Its totient is φ = 1801720805760.

The previous prime is 5405880515377. The next prime is 5405880515473. The reversal of 5405880515388 is 8835150885045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29826643 + ... + 30007338.

It is an arithmetic number, because the mean of its divisors is an integer number (525641531870).

Almost surely, 2^{5405880515388} is an apocalyptic number.

It is an amenable number.

5405880515388 is an abundant number, since it is smaller than the sum of its proper divisors (7209516249492).

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

5405880515388 is a wasteful number, since it uses less digits than its factorization.

5405880515388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59841517 (or 59841515 counting only the distinct ones).

The product of its (nonzero) digits is 30720000, while the sum is 60.

The spelling of 5405880515388 in words is "five trillion, four hundred five billion, eight hundred eighty million, five hundred fifteen thousand, three hundred eighty-eight".