52000000001 has 4 divisors (see below), whose sum is σ = 52776119472. Its totient is φ = 51223880532.

The previous prime is 51999999973. The next prime is 52000000009. The reversal of 52000000001 is 10000000025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52000000001 - 2⁶ = 51999999937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52000000009) 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, 388059635 + ... + 388059768.

It is an arithmetic number, because the mean of its divisors is an integer number (13194029868).

Almost surely, 2^52000000001 is an apocalyptic number.

It is an amenable number.

52000000001 is a deficient number, since it is larger than the sum of its proper divisors (776119471).

52000000001 is an equidigital number, since it uses as much as digits as its factorization.

52000000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776119470.

The product of its (nonzero) digits is 10, while the sum is 8.

Adding to 52000000001 its reverse (10000000025), we get a palindrome (62000000026).

The spelling of 52000000001 in words is "fifty-two billion, one", and thus it is an aban number and an uban number.