5378843620 has 12 divisors (see below), whose sum is σ = 11295571644. Its totient is φ = 2151537440.

The previous prime is 5378843567. The next prime is 5378843629. The reversal of 5378843620 is 263488735.

It can be written as a sum of positive squares in 2 ways, for example, as 3670178724 + 1708664896 = 60582^2 + 41336^2 .

It is not an unprimeable number, because it can be changed into a prime (5378843629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134471071 + ... + 134471110.

It is an arithmetic number, because the mean of its divisors is an integer number (941297637).

Almost surely, 2^5378843620 is an apocalyptic number.

It is an amenable number.

5378843620 is an abundant number, since it is smaller than the sum of its proper divisors (5916728024).

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

5378843620 is a wasteful number, since it uses less digits than its factorization.

5378843620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268942190 (or 268942188 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 5378843620 is about 73340.6000793558. The cubic root of 5378843620 is about 1752.1164727478.

The spelling of 5378843620 in words is "five billion, three hundred seventy-eight million, eight hundred forty-three thousand, six hundred twenty".