48666511 has 2 divisors, whose sum is σ = 48666512. Its totient is φ = 48666510.

The previous prime is 48666503. The next prime is 48666521. The reversal of 48666511 is 11566684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48666511 - 2³ = 48666503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48666521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24333255 + 24333256.

It is an arithmetic number, because the mean of its divisors is an integer number (24333256).

Almost surely, 2^48666511 is an apocalyptic number.

48666511 is a deficient number, since it is larger than the sum of its proper divisors (1).

48666511 is an equidigital number, since it uses as much as digits as its factorization.

48666511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 37.

The square root of 48666511 is about 6976.1386884150. The cubic root of 48666511 is about 365.0985184740.

The spelling of 48666511 in words is "forty-eight million, six hundred sixty-six thousand, five hundred eleven".