52000002000 has 160 divisors (see below), whose sum is σ = 186275756160. Its totient is φ = 13866652800.

The previous prime is 52000001947. The next prime is 52000002007. The reversal of 52000002000 is 20000025.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52000002007) 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 31 ways as a sum of consecutive naturals, for example, 427482 + ... + 535481.

It is an arithmetic number, because the mean of its divisors is an integer number (1164223476).

Almost surely, 2^52000002000 is an apocalyptic number.

52000002000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52000002000 is an abundant number, since it is smaller than the sum of its proper divisors (134275754160).

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

52000002000 is a wasteful number, since it uses less digits than its factorization.

52000002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962995 (or 962973 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 9.

Adding to 52000002000 its reverse (20000025), we get a palindrome (52020002025).

The spelling of 52000002000 in words is "fifty-two billion, two thousand", and thus it is an eban number.