51054010440044 has 24 divisors (see below), whose sum is σ = 90608651694288. Its totient is φ = 25166134944000.

The previous prime is 51054010440023. The next prime is 51054010440133. The reversal of 51054010440044 is 44004401045015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38179337 + ... + 39493920.

It is an arithmetic number, because the mean of its divisors is an integer number (3775360487262).

Almost surely, 2^{51054010440044} is an apocalyptic number.

It is an amenable number.

51054010440044 is a deficient number, since it is larger than the sum of its proper divisors (39554641254244).

51054010440044 is a wasteful number, since it uses less digits than its factorization.

51054010440044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77675585 (or 77675583 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 51054010440044 its reverse (44004401045015), we get a palindrome (95058411485059).

The spelling of 51054010440044 in words is "fifty-one trillion, fifty-four billion, ten million, four hundred forty thousand, forty-four".