5119278406 has 48 divisors (see below), whose sum is σ = 8867222784. Its totient is φ = 2210670000.

The previous prime is 5119278401. The next prime is 5119278419. The reversal of 5119278406 is 6048729115.

It is a super-2 number, since 2×5119278406² = 52414022796275801672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5119278401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 837421 + ... + 843511.

It is an arithmetic number, because the mean of its divisors is an integer number (184733808).

Almost surely, 2^5119278406 is an apocalyptic number.

5119278406 is a deficient number, since it is larger than the sum of its proper divisors (3747944378).

5119278406 is a wasteful number, since it uses less digits than its factorization.

5119278406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6289 (or 6278 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 5119278406 is about 71549.1328109573. The cubic root of 5119278406 is about 1723.4667780575.

The spelling of 5119278406 in words is "five billion, one hundred nineteen million, two hundred seventy-eight thousand, four hundred six".