5021263534 has 24 divisors (see below), whose sum is σ = 8796542328. Its totient is φ = 2143386000.

The previous prime is 5021263519. The next prime is 5021263547. The reversal of 5021263534 is 4353621205.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5021263496 and 5021263505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77469 + ... + 126664.

It is an arithmetic number, because the mean of its divisors is an integer number (366522597).

Almost surely, 2^5021263534 is an apocalyptic number.

5021263534 is a deficient number, since it is larger than the sum of its proper divisors (3775278794).

5021263534 is a wasteful number, since it uses less digits than its factorization.

5021263534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204400 (or 204393 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5021263534 is about 70860.8744936160. The cubic root of 5021263534 is about 1712.3965273514.

Adding to 5021263534 its reverse (4353621205), we get a palindrome (9374884739).

The spelling of 5021263534 in words is "five billion, twenty-one million, two hundred sixty-three thousand, five hundred thirty-four".