5393443149 has 24 divisors (see below), whose sum is σ = 7828959840. Its totient is φ = 3577930272.

The previous prime is 5393443141. The next prime is 5393443157. The reversal of 5393443149 is 9413443935.

It is a happy number.

5393443149 is a `hidden beast` number, since 539 + 3 + 44 + 31 + 49 = 666.

It is an interprime number because it is at equal distance from previous prime (5393443141) and next prime (5393443157).

It is not a de Polignac number, because 5393443149 - 2³ = 5393443141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5393443141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3129402 + ... + 3131124.

It is an arithmetic number, because the mean of its divisors is an integer number (326206660).

Almost surely, 2^5393443149 is an apocalyptic number.

It is an amenable number.

5393443149 is a deficient number, since it is larger than the sum of its proper divisors (2435516691).

5393443149 is a wasteful number, since it uses less digits than its factorization.

5393443149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241 (or 3238 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 5393443149 is about 73440.0650122261. The cubic root of 5393443149 is about 1753.7002683440.

The spelling of 5393443149 in words is "five billion, three hundred ninety-three million, four hundred forty-three thousand, one hundred forty-nine".