5779540 has 24 divisors (see below), whose sum is σ = 13071240. Its totient is φ = 2133888.

The previous prime is 5779537. The next prime is 5779573. The reversal of 5779540 is 459775.

It can be written as a sum of positive squares in 4 ways, for example, as 324 + 5779216 = 18^2 + 2404^2 .

It is a super-2 number, since 2×5779540² = 66806165223200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5779540.

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, 10855 + ... + 11374.

It is an arithmetic number, because the mean of its divisors is an integer number (544635).

Almost surely, 2^5779540 is an apocalyptic number.

It is an amenable number.

5779540 is an abundant number, since it is smaller than the sum of its proper divisors (7291700).

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

5779540 is a wasteful number, since it uses less digits than its factorization.

5779540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22251 (or 22249 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 5779540 is about 2404.0673867427. The cubic root of 5779540 is about 179.4586616579.

It can be divided in two parts, 57 and 79540, that added together give a palindrome (79597).

The spelling of 5779540 in words is "five million, seven hundred seventy-nine thousand, five hundred forty".