5378321420 has 12 divisors (see below), whose sum is σ = 11294475024. Its totient is φ = 2151328560.

The previous prime is 5378321413. The next prime is 5378321483. The reversal of 5378321420 is 241238735.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134458016 + ... + 134458055.

It is an arithmetic number, because the mean of its divisors is an integer number (941206252).

Almost surely, 2^5378321420 is an apocalyptic number.

It is an amenable number.

5378321420 is an abundant number, since it is smaller than the sum of its proper divisors (5916153604).

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

5378321420 is a wasteful number, since it uses less digits than its factorization.

5378321420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268916080 (or 268916078 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 5378321420 is about 73337.0398911764. The cubic root of 5378321420 is about 1752.0597700500.

The spelling of 5378321420 in words is "five billion, three hundred seventy-eight million, three hundred twenty-one thousand, four hundred twenty".