5142256504 has 64 divisors (see below), whose sum is σ = 12133359360. Its totient is φ = 1984727040.

The previous prime is 5142256477. The next prime is 5142256513. The reversal of 5142256504 is 4056522415.

It is a self number, because there is not a number n which added to its sum of digits gives 5142256504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26904 + ... + 104920.

It is an arithmetic number, because the mean of its divisors is an integer number (189583740).

Almost surely, 2^5142256504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5142256504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6066679680).

5142256504 is an abundant number, since it is smaller than the sum of its proper divisors (6991102856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5142256504 is a wasteful number, since it uses less digits than its factorization.

5142256504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78148 (or 78144 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 5142256504 is about 71709.5286834323. The cubic root of 5142256504 is about 1726.0415474532.

Adding to 5142256504 its reverse (4056522415), we get a palindrome (9198778919).

The spelling of 5142256504 in words is "five billion, one hundred forty-two million, two hundred fifty-six thousand, five hundred four".