54148050797 has 2 divisors, whose sum is σ = 54148050798. Its totient is φ = 54148050796.

The previous prime is 54148050757. The next prime is 54148050799. The reversal of 54148050797 is 79705084145.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41973355876 + 12174694921 = 204874^2 + 110339^2 .

It is a cyclic number.

It is not a de Polignac number, because 54148050797 - 2¹⁶ = 54147985261 is a prime.

It is a super-2 number, since 2×54148050797² (a number of 22 digits) contains 22 as substring.

Together with 54148050799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54148050799) 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, 27074025398 + 27074025399.

It is an arithmetic number, because the mean of its divisors is an integer number (27074025399).

Almost surely, 2^54148050797 is an apocalyptic number.

It is an amenable number.

54148050797 is a deficient number, since it is larger than the sum of its proper divisors (1).

54148050797 is an equidigital number, since it uses as much as digits as its factorization.

54148050797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 54148050797 in words is "fifty-four billion, one hundred forty-eight million, fifty thousand, seven hundred ninety-seven".