4240005527 has 2 divisors, whose sum is σ = 4240005528. Its totient is φ = 4240005526.

The previous prime is 4240005503. The next prime is 4240005569. The reversal of 4240005527 is 7255000424.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4240005527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4240005527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240005577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120002763 + 2120002764.

It is an arithmetic number, because the mean of its divisors is an integer number (2120002764).

Almost surely, 2^4240005527 is an apocalyptic number.

4240005527 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240005527 is an equidigital number, since it uses as much as digits as its factorization.

4240005527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 4240005527 is about 65115.3248244989. The cubic root of 4240005527 is about 1618.5351701866.

The spelling of 4240005527 in words is "four billion, two hundred forty million, five thousand, five hundred twenty-seven".