5781392 has 10 divisors (see below), whose sum is σ = 11201478. Its totient is φ = 2890688.

The previous prime is 5781383. The next prime is 5781409. The reversal of 5781392 is 2931875.

It can be written as a sum of positive squares in only one way, i.e., 3519376 + 2262016 = 1876^2 + 1504^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180653 + ... + 180684.

Almost surely, 2^5781392 is an apocalyptic number.

It is an amenable number.

5781392 is a deficient number, since it is larger than the sum of its proper divisors (5420086).

5781392 is a wasteful number, since it uses less digits than its factorization.

5781392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361345 (or 361339 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 5781392 is about 2404.4525364415. The cubic root of 5781392 is about 179.4778282322.

The spelling of 5781392 in words is "five million, seven hundred eighty-one thousand, three hundred ninety-two".