52516212002 has 8 divisors (see below), whose sum is σ = 82920334800. Its totient is φ = 24876100404.

The previous prime is 52516211989. The next prime is 52516212019. The reversal of 52516212002 is 20021261525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 691002752 + ... + 691002827.

It is an arithmetic number, because the mean of its divisors is an integer number (10365041850).

Almost surely, 2^52516212002 is an apocalyptic number.

52516212002 is a deficient number, since it is larger than the sum of its proper divisors (30404122798).

52516212002 is a wasteful number, since it uses less digits than its factorization.

52516212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382005600.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 52516212002 its reverse (20021261525), we get a palindrome (72537473527).

The spelling of 52516212002 in words is "fifty-two billion, five hundred sixteen million, two hundred twelve thousand, two".