54583961 has 2 divisors, whose sum is σ = 54583962. Its totient is φ = 54583960.

The previous prime is 54583939. The next prime is 54583981. The reversal of 54583961 is 16938545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45697600 + 8886361 = 6760^2 + 2981^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54583961 is a prime.

It is not a weakly prime, because it can be changed into another prime (54583931) 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, 27291980 + 27291981.

It is an arithmetic number, because the mean of its divisors is an integer number (27291981).

Almost surely, 2^54583961 is an apocalyptic number.

It is an amenable number.

54583961 is a deficient number, since it is larger than the sum of its proper divisors (1).

54583961 is an equidigital number, since it uses as much as digits as its factorization.

54583961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 41.

The square root of 54583961 is about 7388.0958981323. The cubic root of 54583961 is about 379.3339231880. Note that the first 3 decimals are identical.

The spelling of 54583961 in words is "fifty-four million, five hundred eighty-three thousand, nine hundred sixty-one".