54458797 has 2 divisors, whose sum is σ = 54458798. Its totient is φ = 54458796.

The previous prime is 54458791. The next prime is 54458801. The reversal of 54458797 is 79785445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53890281 + 568516 = 7341^2 + 754^2 .

It is a cyclic number.

It is not a de Polignac number, because 54458797 - 2¹¹ = 54456749 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54458797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54458791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27229398 + 27229399.

It is an arithmetic number, because the mean of its divisors is an integer number (27229399).

Almost surely, 2^54458797 is an apocalyptic number.

It is an amenable number.

54458797 is a deficient number, since it is larger than the sum of its proper divisors (1).

54458797 is an equidigital number, since it uses as much as digits as its factorization.

54458797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 49.

The square root of 54458797 is about 7379.6203831905. The cubic root of 54458797 is about 379.0437568265.

It can be divided in two parts, 54458 and 797, that added together give a palindrome (55255).

The spelling of 54458797 in words is "fifty-four million, four hundred fifty-eight thousand, seven hundred ninety-seven".