51416040553455 has 16 divisors (see below), whose sum is σ = 82270888812000. Its totient is φ = 27420146986368.

The previous prime is 51416040553441. The next prime is 51416040553463. The reversal of 51416040553455 is 55435504061415.

It is not a de Polignac number, because 51416040553455 - 2³⁶ = 51347321076719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108587692 + ... + 109060161.

It is an arithmetic number, because the mean of its divisors is an integer number (5141930550750).

Almost surely, 2^{51416040553455} is an apocalyptic number.

51416040553455 is a deficient number, since it is larger than the sum of its proper divisors (30854848258545).

51416040553455 is a wasteful number, since it uses less digits than its factorization.

51416040553455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217663610.

The product of its (nonzero) digits is 3600000, while the sum is 48.

The spelling of 51416040553455 in words is "fifty-one trillion, four hundred sixteen billion, forty million, five hundred fifty-three thousand, four hundred fifty-five".