54251498501 has 2 divisors, whose sum is σ = 54251498502. Its totient is φ = 54251498500.

The previous prime is 54251498429. The next prime is 54251498507. The reversal of 54251498501 is 10589415245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33809647876 + 20441850625 = 183874^2 + 142975^2 .

It is a cyclic number.

It is not a de Polignac number, because 54251498501 - 2³⁰ = 53177756677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54251498507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27125749250 + 27125749251.

It is an arithmetic number, because the mean of its divisors is an integer number (27125749251).

Almost surely, 2^54251498501 is an apocalyptic number.

It is an amenable number.

54251498501 is a deficient number, since it is larger than the sum of its proper divisors (1).

54251498501 is an equidigital number, since it uses as much as digits as its factorization.

54251498501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 54251498501 in words is "fifty-four billion, two hundred fifty-one million, four hundred ninety-eight thousand, five hundred one".