51414452555 has 4 divisors (see below), whose sum is σ = 61697343072. Its totient is φ = 41131562040.

The previous prime is 51414452527. The next prime is 51414452587. The reversal of 51414452555 is 55525441415.

51414452555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55525441415 = 5 ⋅11105088283.

It is a de Polignac number, because none of the positive numbers 2^k-51414452555 is a prime.

It is a Duffinian 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, 5141445251 + ... + 5141445260.

It is an arithmetic number, because the mean of its divisors is an integer number (15424335768).

Almost surely, 2^51414452555 is an apocalyptic number.

51414452555 is a deficient number, since it is larger than the sum of its proper divisors (10282890517).

51414452555 is a wasteful number, since it uses less digits than its factorization.

51414452555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10282890516.

The product of its digits is 400000, while the sum is 41.

The spelling of 51414452555 in words is "fifty-one billion, four hundred fourteen million, four hundred fifty-two thousand, five hundred fifty-five".