54620441 has 2 divisors, whose sum is σ = 54620442. Its totient is φ = 54620440.

The previous prime is 54620431. The next prime is 54620443. The reversal of 54620441 is 14402645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48720400 + 5900041 = 6980^2 + 2429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54620441 is a prime.

Together with 54620443, it forms a pair of twin primes.

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 54620441.

It is not a weakly prime, because it can be changed into another prime (54620443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27310220 + 27310221.

It is an arithmetic number, because the mean of its divisors is an integer number (27310221).

Almost surely, 2^54620441 is an apocalyptic number.

It is an amenable number.

54620441 is a deficient number, since it is larger than the sum of its proper divisors (1).

54620441 is an equidigital number, since it uses as much as digits as its factorization.

54620441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 54620441 is about 7390.5643221611. The cubic root of 54620441 is about 379.4184108873.

The spelling of 54620441 in words is "fifty-four million, six hundred twenty thousand, four hundred forty-one".