54055020529 has 2 divisors, whose sum is σ = 54055020530. Its totient is φ = 54055020528.

The previous prime is 54055020527. The next prime is 54055020533. The reversal of 54055020529 is 92502055045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53999070129 + 55950400 = 232377^2 + 7480^2 .

It is a cyclic number.

It is not a de Polignac number, because 54055020529 - 2¹ = 54055020527 is a prime.

It is a super-2 number, since 2×54055020529² (a number of 22 digits) contains 22 as substring.

Together with 54055020527, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54055020527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27027510264 + 27027510265.

It is an arithmetic number, because the mean of its divisors is an integer number (27027510265).

Almost surely, 2^54055020529 is an apocalyptic number.

It is an amenable number.

54055020529 is a deficient number, since it is larger than the sum of its proper divisors (1).

54055020529 is an equidigital number, since it uses as much as digits as its factorization.

54055020529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 54055020529 in words is "fifty-four billion, fifty-five million, twenty thousand, five hundred twenty-nine".