51054513543041 has 4 divisors (see below), whose sum is σ = 52701433334784. Its totient is φ = 49407593751300.

The previous prime is 51054513543013. The next prime is 51054513543067. The reversal of 51054513543041 is 14034531545015.

51054513543041 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 51054513543041 - 2¹⁴ = 51054513526657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51054513543041.

It is not an unprimeable number, because it can be changed into a prime (51054513543091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823459895825 + ... + 823459895886.

It is an arithmetic number, because the mean of its divisors is an integer number (13175358333696).

Almost surely, 2^{51054513543041} is an apocalyptic number.

It is an amenable number.

51054513543041 is a deficient number, since it is larger than the sum of its proper divisors (1646919791743).

51054513543041 is a wasteful number, since it uses less digits than its factorization.

51054513543041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646919791742.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 51054513543041 in words is "fifty-one trillion, fifty-four billion, five hundred thirteen million, five hundred forty-three thousand, forty-one".