5240503166566 has 32 divisors (see below), whose sum is σ = 8153885230560. Its totient is φ = 2523961440000.

The previous prime is 5240503166557. The next prime is 5240503166573. The reversal of 5240503166566 is 6656613050425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104678241 + ... + 104728291.

It is an arithmetic number, because the mean of its divisors is an integer number (254808913455).

Almost surely, 2^{5240503166566} is an apocalyptic number.

5240503166566 is a deficient number, since it is larger than the sum of its proper divisors (2913382063994).

5240503166566 is a wasteful number, since it uses less digits than its factorization.

5240503166566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64200.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 5240503166566 in words is "five trillion, two hundred forty billion, five hundred three million, one hundred sixty-six thousand, five hundred sixty-six".