48527813 has 2 divisors, whose sum is σ = 48527814. Its totient is φ = 48527812.

The previous prime is 48527783. The next prime is 48527821. The reversal of 48527813 is 31872584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44063044 + 4464769 = 6638^2 + 2113^2 .

It is a cyclic number.

It is not a de Polignac number, because 48527813 - 2⁶ = 48527749 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48527893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24263906 + 24263907.

It is an arithmetic number, because the mean of its divisors is an integer number (24263907).

Almost surely, 2^48527813 is an apocalyptic number.

It is an amenable number.

48527813 is a deficient number, since it is larger than the sum of its proper divisors (1).

48527813 is an equidigital number, since it uses as much as digits as its factorization.

48527813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 38.

The square root of 48527813 is about 6966.1907094193. The cubic root of 48527813 is about 364.7513487567.

The spelling of 48527813 in words is "forty-eight million, five hundred twenty-seven thousand, eight hundred thirteen".