54508361 has 2 divisors, whose sum is σ = 54508362. Its totient is φ = 54508360.

The previous prime is 54508357. The next prime is 54508369. The reversal of 54508361 is 16380545.

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., 45981961 + 8526400 = 6781^2 + 2920^2 .

It is a cyclic number.

It is not a de Polignac number, because 54508361 - 2² = 54508357 is a prime.

It is a super-2 number, since 2×54508361² = 5942322837812642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54508369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27254180 + 27254181.

It is an arithmetic number, because the mean of its divisors is an integer number (27254181).

Almost surely, 2^54508361 is an apocalyptic number.

It is an amenable number.

54508361 is a deficient number, since it is larger than the sum of its proper divisors (1).

54508361 is an equidigital number, since it uses as much as digits as its factorization.

54508361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 54508361 is about 7382.9777867741. The cubic root of 54508361 is about 379.1587136332.

The spelling of 54508361 in words is "fifty-four million, five hundred eight thousand, three hundred sixty-one".