5140264 has 8 divisors (see below), whose sum is σ = 9638010. Its totient is φ = 2570128.

The previous prime is 5140259. The next prime is 5140271. The reversal of 5140264 is 4620415.

It can be written as a sum of positive squares in only one way, i.e., 3771364 + 1368900 = 1942^2 + 1170^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321259 + ... + 321274.

Almost surely, 2^5140264 is an apocalyptic number.

It is an amenable number.

5140264 is a deficient number, since it is larger than the sum of its proper divisors (4497746).

5140264 is a wasteful number, since it uses less digits than its factorization.

5140264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642539 (or 642535 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5140264 is about 2267.2150317074. The cubic root of 5140264 is about 172.5818585090.

Adding to 5140264 its reverse (4620415), we get a palindrome (9760679).

The spelling of 5140264 in words is "five million, one hundred forty thousand, two hundred sixty-four".