48521017 has 2 divisors, whose sum is σ = 48521018. Its totient is φ = 48521016.

The previous prime is 48520991. The next prime is 48521021. The reversal of 48521017 is 71012584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32672656 + 15848361 = 5716^2 + 3981^2 .

It is a cyclic number.

It is not a de Polignac number, because 48521017 - 2¹⁵ = 48488249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48521027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24260508 + 24260509.

It is an arithmetic number, because the mean of its divisors is an integer number (24260509).

Almost surely, 2^48521017 is an apocalyptic number.

It is an amenable number.

48521017 is a deficient number, since it is larger than the sum of its proper divisors (1).

48521017 is an equidigital number, since it uses as much as digits as its factorization.

48521017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 48521017 is about 6965.7029078191. The cubic root of 48521017 is about 364.7343209552.

The spelling of 48521017 in words is "forty-eight million, five hundred twenty-one thousand, seventeen".