54531017 has 2 divisors, whose sum is σ = 54531018. Its totient is φ = 54531016.

The previous prime is 54531013. The next prime is 54531041. The reversal of 54531017 is 71013545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32478601 + 22052416 = 5699^2 + 4696^2 .

It is a cyclic number.

It is not a de Polignac number, because 54531017 - 2² = 54531013 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54531013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27265508 + 27265509.

It is an arithmetic number, because the mean of its divisors is an integer number (27265509).

Almost surely, 2^54531017 is an apocalyptic number.

It is an amenable number.

54531017 is a deficient number, since it is larger than the sum of its proper divisors (1).

54531017 is an equidigital number, since it uses as much as digits as its factorization.

54531017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 54531017 is about 7384.5119676252. The cubic root of 54531017 is about 379.2112378685.

The spelling of 54531017 in words is "fifty-four million, five hundred thirty-one thousand, seventeen".