5781016 has 32 divisors (see below), whose sum is σ = 11588400. Its totient is φ = 2695680.

The previous prime is 5781011. The next prime is 5781029. The reversal of 5781016 is 6101875.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5781011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10836 + ... + 11356.

Almost surely, 2^5781016 is an apocalyptic number.

It is an amenable number.

5781016 is an abundant number, since it is smaller than the sum of its proper divisors (5807384).

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

5781016 is a wasteful number, since it uses less digits than its factorization.

5781016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 5781016 is about 2404.3743468936. The cubic root of 5781016 is about 179.4739372934.

The spelling of 5781016 in words is "five million, seven hundred eighty-one thousand, sixteen".