5787782 has 64 divisors (see below), whose sum is σ = 12096000. Its totient is φ = 2046240.

The previous prime is 5787781. The next prime is 5787797. The reversal of 5787782 is 2877875.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁵ + 7⁴ + 8 + 7⁵ + 7⁸ + 8³ + 2⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5787781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98069 + ... + 98127.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

Almost surely, 2^5787782 is an apocalyptic number.

5787782 is an abundant number, since it is smaller than the sum of its proper divisors (6308218).

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

5787782 is a wasteful number, since it uses less digits than its factorization.

5787782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 92 counting only the distinct ones).

The product of its digits is 219520, while the sum is 44.

The square root of 5787782 is about 2405.7809542849. The cubic root of 5787782 is about 179.5439277142.

It can be divided in two parts, 5 and 787782, that added together give a palindrome (787787).

The spelling of 5787782 in words is "five million, seven hundred eighty-seven thousand, seven hundred eighty-two".