5170323378 has 32 divisors (see below), whose sum is σ = 11306465280. Its totient is φ = 1563186960.

The previous prime is 5170323359. The next prime is 5170323383. The reversal of 5170323378 is 8733230715.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60250 + ... + 118197.

It is an arithmetic number, because the mean of its divisors is an integer number (353327040).

Almost surely, 2^5170323378 is an apocalyptic number.

5170323378 is an abundant number, since it is smaller than the sum of its proper divisors (6136141902).

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

5170323378 is a wasteful number, since it uses less digits than its factorization.

5170323378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178902.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 5170323378 is about 71904.9607329008. The cubic root of 5170323378 is about 1729.1761453124.

The spelling of 5170323378 in words is "five billion, one hundred seventy million, three hundred twenty-three thousand, three hundred seventy-eight".