5263784 has 8 divisors (see below), whose sum is σ = 9869610. Its totient is φ = 2631888.

The previous prime is 5263771. The next prime is 5263787. The reversal of 5263784 is 4873625.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3161284 + 2102500 = 1778^2 + 1450^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5263787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328979 + ... + 328994.

Almost surely, 2^5263784 is an apocalyptic number.

It is an amenable number.

5263784 is a deficient number, since it is larger than the sum of its proper divisors (4605826).

5263784 is a wasteful number, since it uses less digits than its factorization.

5263784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657979 (or 657975 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 5263784 is about 2294.2937911261. The cubic root of 5263784 is about 173.9533058304.

It can be divided in two parts, 52 and 63784, that added together give a palindrome (63836).

The spelling of 5263784 in words is "five million, two hundred sixty-three thousand, seven hundred eighty-four".