5201154520 has 16 divisors (see below), whose sum is σ = 11702597760. Its totient is φ = 2080461792.

The previous prime is 5201154493. The next prime is 5201154529. The reversal of 5201154520 is 254511025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201154529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65014392 + ... + 65014471.

It is an arithmetic number, because the mean of its divisors is an integer number (731412360).

Almost surely, 2^5201154520 is an apocalyptic number.

It is an amenable number.

5201154520 is an abundant number, since it is smaller than the sum of its proper divisors (6501443240).

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

5201154520 is a wasteful number, since it uses less digits than its factorization.

5201154520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130028874 (or 130028870 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 5201154520 is about 72119.0302208786. The cubic root of 5201154520 is about 1732.6064179083.

Adding to 5201154520 its reverse (254511025), we get a palindrome (5455665545).

The spelling of 5201154520 in words is "five billion, two hundred one million, one hundred fifty-four thousand, five hundred twenty".