5142503263 has 8 divisors (see below), whose sum is σ = 5180807520. Its totient is φ = 5104255200.

The previous prime is 5142503251. The next prime is 5142503279. The reversal of 5142503263 is 3623052415.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5142503263 - 2⁹ = 5142502751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142503203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179493 + ... + 206161.

It is an arithmetic number, because the mean of its divisors is an integer number (647600940).

Almost surely, 2^5142503263 is an apocalyptic number.

5142503263 is a deficient number, since it is larger than the sum of its proper divisors (38304257).

5142503263 is a wasteful number, since it uses less digits than its factorization.

5142503263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28097.

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

The square root of 5142503263 is about 71711.2492081961. The cubic root of 5142503263 is about 1726.0691559212.

Adding to 5142503263 its reverse (3623052415), we get a palindrome (8765555678).

The spelling of 5142503263 in words is "five billion, one hundred forty-two million, five hundred three thousand, two hundred sixty-three".