5393146842 has 24 divisors (see below), whose sum is σ = 11686772916. Its totient is φ = 1797466176.

The previous prime is 5393146769. The next prime is 5393146853. The reversal of 5393146842 is 2486413935.

5393146842 is a `hidden beast` number, since 539 + 3 + 14 + 68 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4258737081 + 1134409761 = 65259^2 + 33681^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150838 + ... + 183134.

Almost surely, 2^5393146842 is an apocalyptic number.

5393146842 is an abundant number, since it is smaller than the sum of its proper divisors (6293626074).

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

5393146842 is a wasteful number, since it uses less digits than its factorization.

5393146842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41582 (or 41579 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 5393146842 is about 73438.0476456176. The cubic root of 5393146842 is about 1753.6681526084.

The spelling of 5393146842 in words is "five billion, three hundred ninety-three million, one hundred forty-six thousand, eight hundred forty-two".