5379465778 has 16 divisors (see below), whose sum is σ = 8192232000. Its totient is φ = 2648747376.

The previous prime is 5379465757. The next prime is 5379465787. The reversal of 5379465778 is 8775649735.

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, 766875 + ... + 773857.

It is an arithmetic number, because the mean of its divisors is an integer number (512014500).

Almost surely, 2^5379465778 is an apocalyptic number.

5379465778 is a deficient number, since it is larger than the sum of its proper divisors (2812766222).

5379465778 is a wasteful number, since it uses less digits than its factorization.

5379465778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12801.

The product of its digits is 44452800, while the sum is 61.

The square root of 5379465778 is about 73344.8415227683. The cubic root of 5379465778 is about 1752.1840245198.

The spelling of 5379465778 in words is "five billion, three hundred seventy-nine million, four hundred sixty-five thousand, seven hundred seventy-eight".