5378978248 has 32 divisors (see below), whose sum is σ = 11645222400. Its totient is φ = 2281508352.

The previous prime is 5378978233. The next prime is 5378978251. The reversal of 5378978248 is 8428798735.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489688 + ... + 500551.

It is an arithmetic number, because the mean of its divisors is an integer number (363913200).

Almost surely, 2^5378978248 is an apocalyptic number.

It is an amenable number.

5378978248 is an abundant number, since it is smaller than the sum of its proper divisors (6266244152).

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

5378978248 is a wasteful number, since it uses less digits than its factorization.

5378978248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990349 (or 990345 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 61.

The square root of 5378978248 is about 73341.5179008452. The cubic root of 5378978248 is about 1752.1310906338.

The spelling of 5378978248 in words is "five billion, three hundred seventy-eight million, nine hundred seventy-eight thousand, two hundred forty-eight".