5781952 has 56 divisors (see below), whose sum is σ = 12874752. Its totient is φ = 2553600.

The previous prime is 5781911. The next prime is 5781961. The reversal of 5781952 is 2591875.

5781952 is nontrivially palindromic in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30177 + ... + 30367.

Almost surely, 2^5781952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5781952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6437376).

5781952 is an abundant number, since it is smaller than the sum of its proper divisors (7092800).

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

5781952 is a wasteful number, since it uses less digits than its factorization.

5781952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 247 counting only the distinct ones).

The product of its digits is 25200, while the sum is 37.

The square root of 5781952 is about 2404.5689842464. The cubic root of 5781952 is about 179.4836229346.

The spelling of 5781952 in words is "five million, seven hundred eighty-one thousand, nine hundred fifty-two".