54453797 has 2 divisors, whose sum is σ = 54453798. Its totient is φ = 54453796.

The previous prime is 54453767. The next prime is 54453799. The reversal of 54453797 is 79735445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42954916 + 11498881 = 6554^2 + 3391^2 .

It is a cyclic number.

It is not a de Polignac number, because 54453797 - 2⁶ = 54453733 is a prime.

Together with 54453799, 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 (54453799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27226898 + 27226899.

It is an arithmetic number, because the mean of its divisors is an integer number (27226899).

Almost surely, 2^54453797 is an apocalyptic number.

It is an amenable number.

54453797 is a deficient number, since it is larger than the sum of its proper divisors (1).

54453797 is an equidigital number, since it uses as much as digits as its factorization.

54453797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 44.

The square root of 54453797 is about 7379.2816046008. The cubic root of 54453797 is about 379.0321561492.

The spelling of 54453797 in words is "fifty-four million, four hundred fifty-three thousand, seven hundred ninety-seven".