52011043504 has 40 divisors (see below), whose sum is σ = 116744963360. Its totient is φ = 21985095168.

The previous prime is 52011043471. The next prime is 52011043559. The reversal of 52011043504 is 40534011025.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3172539 + ... + 3188890.

It is an arithmetic number, because the mean of its divisors is an integer number (2918624084).

Almost surely, 2^52011043504 is an apocalyptic number.

It is an amenable number.

52011043504 is an abundant number, since it is smaller than the sum of its proper divisors (64733919856).

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

52011043504 is a wasteful number, since it uses less digits than its factorization.

52011043504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6361517 (or 6361511 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 52011043504 its reverse (40534011025), we get a palindrome (92545054529).

The spelling of 52011043504 in words is "fifty-two billion, eleven million, forty-three thousand, five hundred four".