54830641 has 2 divisors, whose sum is σ = 54830642. Its totient is φ = 54830640.

The previous prime is 54830621. The next prime is 54830681. The reversal of 54830641 is 14603845.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38192400 + 16638241 = 6180^2 + 4079^2 .

It is a cyclic number.

It is not a de Polignac number, because 54830641 - 2⁷ = 54830513 is a prime.

It is not a weakly prime, because it can be changed into another prime (54830621) 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, 27415320 + 27415321.

It is an arithmetic number, because the mean of its divisors is an integer number (27415321).

Almost surely, 2^54830641 is an apocalyptic number.

It is an amenable number.

54830641 is a deficient number, since it is larger than the sum of its proper divisors (1).

54830641 is an equidigital number, since it uses as much as digits as its factorization.

54830641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 54830641 is about 7404.7715022140. The cubic root of 54830641 is about 379.9045027802.

The spelling of 54830641 in words is "fifty-four million, eight hundred thirty thousand, six hundred forty-one".