5665051503 has 12 divisors (see below), whose sum is σ = 8183569680. Its totient is φ = 3776369856.

The previous prime is 5665051489. The next prime is 5665051523. The reversal of 5665051503 is 3051505665.

5665051503 is a `hidden beast` number, since 56 + 6 + 50 + 51 + 503 = 666.

It is not a de Polignac number, because 5665051503 - 2⁸ = 5665051247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665051523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125383 + ... + 164471.

It is an arithmetic number, because the mean of its divisors is an integer number (681964140).

Almost surely, 2^5665051503 is an apocalyptic number.

5665051503 is a deficient number, since it is larger than the sum of its proper divisors (2518518177).

5665051503 is a wasteful number, since it uses less digits than its factorization.

5665051503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55198 (or 55195 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The square root of 5665051503 is about 75266.5364089514. The cubic root of 5665051503 is about 1782.6576785806.

The spelling of 5665051503 in words is "five billion, six hundred sixty-five million, fifty-one thousand, five hundred three".