54021646105051 has 2 divisors, whose sum is σ = 54021646105052. Its totient is φ = 54021646105050.

The previous prime is 54021646104947. The next prime is 54021646105121. The reversal of 54021646105051 is 15050164612045.

54021646105051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54021646105051 - 2³³ = 54013056170459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54021646104995 and 54021646105013.

It is not a weakly prime, because it can be changed into another prime (54021646105451) 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 as a sum of consecutive naturals, namely, 27010823052525 + 27010823052526.

It is an arithmetic number, because the mean of its divisors is an integer number (27010823052526).

Almost surely, 2^{54021646105051} is an apocalyptic number.

54021646105051 is a deficient number, since it is larger than the sum of its proper divisors (1).

54021646105051 is an equidigital number, since it uses as much as digits as its factorization.

54021646105051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 54021646105051 in words is "fifty-four trillion, twenty-one billion, six hundred forty-six million, one hundred five thousand, fifty-one".