5771264 has 26 divisors (see below), whose sum is σ = 11549310. Its totient is φ = 2883584.

The previous prime is 5771263. The next prime is 5771267. The reversal of 5771264 is 4621775.

It can be written as a sum of positive squares in only one way, i.e., 3211264 + 2560000 = 1792^2 + 1600^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 5⁵ + 7² + 7⁸ + 1 + 2¹¹ + 6³ + 4⁵ .

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 5771264.

It is not an unprimeable number, because it can be changed into a prime (5771263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3392 + ... + 4800.

Almost surely, 2^5771264 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 5771264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5774655).

5771264 is an abundant number, since it is smaller than the sum of its proper divisors (5778046).

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

5771264 is an equidigital number, since it uses as much as digits as its factorization.

5771264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433 (or 1411 counting only the distinct ones).

The product of its digits is 11760, while the sum is 32.

The square root of 5771264 is about 2402.3455205278. The cubic root of 5771264 is about 179.3729622563.

The spelling of 5771264 in words is "five million, seven hundred seventy-one thousand, two hundred sixty-four".