5042564 has 6 divisors (see below), whose sum is σ = 8824494. Its totient is φ = 2521280.

The previous prime is 5042563. The next prime is 5042573. The reversal of 5042564 is 4652405.

It can be written as a sum of positive squares in only one way, i.e., 5017600 + 24964 = 2240^2 + 158^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630317 + ... + 630324.

It is an arithmetic number, because the mean of its divisors is an integer number (1470749).

Almost surely, 2^5042564 is an apocalyptic number.

It is an amenable number.

5042564 is a deficient number, since it is larger than the sum of its proper divisors (3781930).

5042564 is a wasteful number, since it uses less digits than its factorization.

5042564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260645 (or 1260643 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5042564 is about 2245.5654076424. The cubic root of 5042564 is about 171.4814470491.

Adding to 5042564 its reverse (4652405), we get a palindrome (9694969).

The spelling of 5042564 in words is "five million, forty-two thousand, five hundred sixty-four".