5419222578 has 192 divisors, whose sum is σ = 14939188992. Its totient is φ = 1379082240.

The previous prime is 5419222531. The next prime is 5419222643. The reversal of 5419222578 is 8752229145.

5419222578 is a `hidden beast` number, since 5 + 419 + 2 + 225 + 7 + 8 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23258350 + ... + 23258582.

It is an arithmetic number, because the mean of its divisors is an integer number (77808276).

Almost surely, 2^5419222578 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5419222578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7469594496).

5419222578 is an abundant number, since it is smaller than the sum of its proper divisors (9519966414).

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

5419222578 is a wasteful number, since it uses less digits than its factorization.

5419222578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529 (or 526 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 5419222578 is about 73615.3691697597. The cubic root of 5419222578 is about 1756.4899242760.

The spelling of 5419222578 in words is "five billion, four hundred nineteen million, two hundred twenty-two thousand, five hundred seventy-eight".