54713797 has 2 divisors, whose sum is σ = 54713798. Its totient is φ = 54713796.

The previous prime is 54713779. The next prime is 54713801. The reversal of 54713797 is 79731745.

Together with previous prime (54713779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54552996 + 160801 = 7386^2 + 401^2 .

It is a cyclic number.

It is not a de Polignac number, because 54713797 - 2¹¹ = 54711749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54713717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27356898 + 27356899.

It is an arithmetic number, because the mean of its divisors is an integer number (27356899).

Almost surely, 2^54713797 is an apocalyptic number.

It is an amenable number.

54713797 is a deficient number, since it is larger than the sum of its proper divisors (1).

54713797 is an equidigital number, since it uses as much as digits as its factorization.

54713797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 185220, while the sum is 43.

The square root of 54713797 is about 7396.8775168986. The cubic root of 54713797 is about 379.6344522534.

The spelling of 54713797 in words is "fifty-four million, seven hundred thirteen thousand, seven hundred ninety-seven".