5242666 has 32 divisors (see below), whose sum is σ = 9652608. Its totient is φ = 2101440.

The previous prime is 5242661. The next prime is 5242667. The reversal of 5242666 is 6662425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6180 + ... + 6976.

It is an arithmetic number, because the mean of its divisors is an integer number (301644).

Almost surely, 2^5242666 is an apocalyptic number.

5242666 is a deficient number, since it is larger than the sum of its proper divisors (4409942).

5242666 is a wasteful number, since it uses less digits than its factorization.

5242666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846.

The product of its digits is 17280, while the sum is 31.

The square root of 5242666 is about 2289.6868781561. The cubic root of 5242666 is about 173.7203638013.

The spelling of 5242666 in words is "five million, two hundred forty-two thousand, six hundred sixty-six".