5390278348 has 24 divisors (see below), whose sum is σ = 11609831072. Its totient is φ = 2132417664.

The previous prime is 5390278337. The next prime is 5390278381. The reversal of 5390278348 is 8438720935.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7403865 + ... + 7404592.

Almost surely, 2^5390278348 is an apocalyptic number.

It is an amenable number.

5390278348 is an abundant number, since it is smaller than the sum of its proper divisors (6219552724).

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

5390278348 is a wasteful number, since it uses less digits than its factorization.

5390278348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14808481 (or 14808479 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 5390278348 is about 73418.5150217573. The cubic root of 5390278348 is about 1753.3571852002.

The spelling of 5390278348 in words is "five billion, three hundred ninety million, two hundred seventy-eight thousand, three hundred forty-eight".