5142535524 has 72 divisors (see below), whose sum is σ = 14904210048. Its totient is φ = 1464549120.

The previous prime is 5142535501. The next prime is 5142535537. The reversal of 5142535524 is 4255352415.

5142535524 is a `hidden beast` number, since 51 + 4 + 2 + 53 + 552 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45564 + ... + 111180.

Almost surely, 2^5142535524 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 5142535524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7452105024).

5142535524 is an abundant number, since it is smaller than the sum of its proper divisors (9761674524).

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

5142535524 is a wasteful number, since it uses less digits than its factorization.

5142535524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65945 (or 65940 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 5142535524 is about 71711.4741446583. The cubic root of 5142535524 is about 1726.0727653567.

Adding to 5142535524 its reverse (4255352415), we get a palindrome (9397887939).

The spelling of 5142535524 in words is "five billion, one hundred forty-two million, five hundred thirty-five thousand, five hundred twenty-four".