5023134540 has 48 divisors (see below), whose sum is σ = 15627531360. Its totient is φ = 1339502400.

The previous prime is 5023134539. The next prime is 5023134547. The reversal of 5023134540 is 454313205.

5023134540 is a `hidden beast` number, since 50 + 231 + 345 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5023134547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4650511 + ... + 4651590.

It is an arithmetic number, because the mean of its divisors is an integer number (325573570).

Almost surely, 2^5023134540 is an apocalyptic number.

It is an amenable number.

5023134540 is an abundant number, since it is smaller than the sum of its proper divisors (10604396820).

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

5023134540 is a wasteful number, since it uses less digits than its factorization.

5023134540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9302119 (or 9302111 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5023134540 is about 70874.0752320621. The cubic root of 5023134540 is about 1712.6091900471.

Adding to 5023134540 its reverse (454313205), we get a palindrome (5477447745).

The spelling of 5023134540 in words is "five billion, twenty-three million, one hundred thirty-four thousand, five hundred forty".