51652552914 has 24 divisors (see below), whose sum is σ = 113446934172. Its totient is φ = 16981660800.

The previous prime is 51652552909. The next prime is 51652552957. The reversal of 51652552914 is 41925525615.

51652552914 is a `hidden beast` number, since 5 + 1 + 6 + 5 + 2 + 552 + 91 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44865594225 + 6786958689 = 211815^2 + 82383^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 51652552914.

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 11 ways as a sum of consecutive naturals, for example, 19653387 + ... + 19656014.

Almost surely, 2^51652552914 is an apocalyptic number.

51652552914 is an abundant number, since it is smaller than the sum of its proper divisors (61794381258).

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

51652552914 is a wasteful number, since it uses less digits than its factorization.

51652552914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39309482 (or 39309479 counting only the distinct ones).

The product of its digits is 540000, while the sum is 45.

The spelling of 51652552914 in words is "fifty-one billion, six hundred fifty-two million, five hundred fifty-two thousand, nine hundred fourteen".