5421286338 has 32 divisors (see below), whose sum is σ = 11768580096. Its totient is φ = 1654950528.

The previous prime is 5421286337. The next prime is 5421286357. The reversal of 5421286338 is 8336821245.

It is a self number, because there is not a number n which added to its sum of digits gives 5421286338.

It is not an unprimeable number, because it can be changed into a prime (5421286333) 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, 263731 + ... + 283542.

It is an arithmetic number, because the mean of its divisors is an integer number (367768128).

Almost surely, 2^5421286338 is an apocalyptic number.

5421286338 is an abundant number, since it is smaller than the sum of its proper divisors (6347293758).

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

5421286338 is a wasteful number, since it uses less digits than its factorization.

5421286338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547418.

The product of its digits is 276480, while the sum is 42.

The square root of 5421286338 is about 73629.3850171248. The cubic root of 5421286338 is about 1756.7128660685.

The spelling of 5421286338 in words is "five billion, four hundred twenty-one million, two hundred eighty-six thousand, three hundred thirty-eight".