52011430120 has 32 divisors (see below), whose sum is σ = 126027697320. Its totient is φ = 19204220160.

The previous prime is 52011430109. The next prime is 52011430127. The reversal of 52011430120 is 2103411025.

It can be written as a sum of positive squares in 4 ways, for example, as 14746216356 + 37265213764 = 121434^2 + 193042^2 .

It is a super-3 number, since 3×52011430120³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (52011430127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50010471 + ... + 50011510.

Almost surely, 2^52011430120 is an apocalyptic number.

It is an amenable number.

52011430120 is an abundant number, since it is smaller than the sum of its proper divisors (74016267200).

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

52011430120 is a wasteful number, since it uses less digits than its factorization.

52011430120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100022005 (or 100022001 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 52011430120 its reverse (2103411025), we get a palindrome (54114841145).

The spelling of 52011430120 in words is "fifty-two billion, eleven million, four hundred thirty thousand, one hundred twenty".