51052311102 has 16 divisors (see below), whose sum is σ = 109958824080. Its totient is φ = 15708403392.

The previous prime is 51052311083. The next prime is 51052311103. The reversal of 51052311102 is 20111325015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51052311103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327258327 + ... + 327258482.

It is an arithmetic number, because the mean of its divisors is an integer number (6872426505).

Almost surely, 2^51052311102 is an apocalyptic number.

51052311102 is an abundant number, since it is smaller than the sum of its proper divisors (58906512978).

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

51052311102 is a wasteful number, since it uses less digits than its factorization.

51052311102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654516827.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 51052311102 its reverse (20111325015), we get a palindrome (71163636117).

The spelling of 51052311102 in words is "fifty-one billion, fifty-two million, three hundred eleven thousand, one hundred two".