54054600557 has 2 divisors, whose sum is σ = 54054600558. Its totient is φ = 54054600556.

The previous prime is 54054600539. The next prime is 54054600569. The reversal of 54054600557 is 75500645045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44327512681 + 9727087876 = 210541^2 + 98626^2 .

It is a cyclic number.

It is not a de Polignac number, because 54054600557 - 2¹⁴ = 54054584173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54054600517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27027300278 + 27027300279.

It is an arithmetic number, because the mean of its divisors is an integer number (27027300279).

Almost surely, 2^54054600557 is an apocalyptic number.

It is an amenable number.

54054600557 is a deficient number, since it is larger than the sum of its proper divisors (1).

54054600557 is an equidigital number, since it uses as much as digits as its factorization.

54054600557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420000, while the sum is 41.

The spelling of 54054600557 in words is "fifty-four billion, fifty-four million, six hundred thousand, five hundred fifty-seven".