5380605438 has 24 divisors (see below), whose sum is σ = 11652674328. Its totient is φ = 1655570592.

The previous prime is 5380605403. The next prime is 5380605443. The reversal of 5380605438 is 8345060835.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5380605438.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2652145 + ... + 2654172.

It is an arithmetic number, because the mean of its divisors is an integer number (485528097).

Almost surely, 2^5380605438 is an apocalyptic number.

5380605438 is an abundant number, since it is smaller than the sum of its proper divisors (6272068890).

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

5380605438 is a wasteful number, since it uses less digits than its factorization.

5380605438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306348 (or 5306335 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 5380605438 is about 73352.6103012020. The cubic root of 5380605438 is about 1752.3077513686.

The spelling of 5380605438 in words is "five billion, three hundred eighty million, six hundred five thousand, four hundred thirty-eight".