51566200102 has 8 divisors (see below), whose sum is σ = 78033807576. Its totient is φ = 25554930912.

The previous prime is 51566200097. The next prime is 51566200177. The reversal of 51566200102 is 20100266515.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114084288 + ... + 114084739.

It is an arithmetic number, because the mean of its divisors is an integer number (9754225947).

Almost surely, 2^51566200102 is an apocalyptic number.

51566200102 is a deficient number, since it is larger than the sum of its proper divisors (26467607474).

51566200102 is a wasteful number, since it uses less digits than its factorization.

51566200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228169142.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 51566200102 its reverse (20100266515), we get a palindrome (71666466617).

The spelling of 51566200102 in words is "fifty-one billion, five hundred sixty-six million, two hundred thousand, one hundred two".