5378601438 has 48 divisors (see below), whose sum is σ = 13569749856. Its totient is φ = 1507746240.

The previous prime is 5378601419. The next prime is 5378601443. The reversal of 5378601438 is 8341068735.

5378601438 is a `hidden beast` number, since 5 + 3 + 7 + 8 + 601 + 4 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5378601393 and 5378601402.

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 23 ways as a sum of consecutive naturals, for example, 396033 + ... + 409388.

It is an arithmetic number, because the mean of its divisors is an integer number (282703122).

Almost surely, 2^5378601438 is an apocalyptic number.

5378601438 is an abundant number, since it is smaller than the sum of its proper divisors (8191148418).

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

5378601438 is a wasteful number, since it uses less digits than its factorization.

5378601438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805489 (or 805486 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 5378601438 is about 73338.9489834699. The cubic root of 5378601438 is about 1752.0901760522.

The spelling of 5378601438 in words is "five billion, three hundred seventy-eight million, six hundred one thousand, four hundred thirty-eight".