5020135542 has 24 divisors (see below), whose sum is σ = 11279811816. Its totient is φ = 1673378352.

The previous prime is 5020135459. The next prime is 5020135553. The reversal of 5020135542 is 2455310205.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5164263 + ... + 5165234.

It is an arithmetic number, because the mean of its divisors is an integer number (469992159).

Almost surely, 2^5020135542 is an apocalyptic number.

5020135542 is an abundant number, since it is smaller than the sum of its proper divisors (6259676274).

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

5020135542 is a wasteful number, since it uses less digits than its factorization.

5020135542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10329514 (or 10329502 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5020135542 is about 70852.9148447684. The cubic root of 5020135542 is about 1712.2682917505.

Adding to 5020135542 its reverse (2455310205), we get a palindrome (7475445747).

The spelling of 5020135542 in words is "five billion, twenty million, one hundred thirty-five thousand, five hundred forty-two".