54113360044061 has 2 divisors, whose sum is σ = 54113360044062. Its totient is φ = 54113360044060.

The previous prime is 54113360044039. The next prime is 54113360044129. The reversal of 54113360044061 is 16044006331145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33786841896025 + 20326518148036 = 5812645^2 + 4508494^2 .

It is a cyclic number.

It is not a de Polignac number, because 54113360044061 - 2³⁰ = 54112286302237 is a prime.

It is a super-2 number, since 2×54113360044061² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54113360044361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27056680022030 + 27056680022031.

It is an arithmetic number, because the mean of its divisors is an integer number (27056680022031).

Almost surely, 2^{54113360044061} is an apocalyptic number.

It is an amenable number.

54113360044061 is a deficient number, since it is larger than the sum of its proper divisors (1).

54113360044061 is an equidigital number, since it uses as much as digits as its factorization.

54113360044061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 54113360044061 in words is "fifty-four trillion, one hundred thirteen billion, three hundred sixty million, forty-four thousand, sixty-one".