5163620378 has 16 divisors (see below), whose sum is σ = 8867436864. Its totient is φ = 2209101120.

The previous prime is 5163620353. The next prime is 5163620389. The reversal of 5163620378 is 8730263615.

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, 314975 + ... + 330962.

It is an arithmetic number, because the mean of its divisors is an integer number (554214804).

Almost surely, 2^5163620378 is an apocalyptic number.

5163620378 is a deficient number, since it is larger than the sum of its proper divisors (3703816486).

5163620378 is a wasteful number, since it uses less digits than its factorization.

5163620378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646517.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 5163620378 is about 71858.3354803046. The cubic root of 5163620378 is about 1728.4285660140.

The spelling of 5163620378 in words is "five billion, one hundred sixty-three million, six hundred twenty thousand, three hundred seventy-eight".