5345553663 has 16 divisors (see below), whose sum is σ = 8014755840. Its totient is φ = 3520764792.

The previous prime is 5345553599. The next prime is 5345553677. The reversal of 5345553663 is 3663555435.

5345553663 is a `hidden beast` number, since 5 + 3 + 4 + 55 + 536 + 63 = 666.

It is not a de Polignac number, because 5345553663 - 2⁶ = 5345553599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5345553683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190431 + ... + 1194912.

It is an arithmetic number, because the mean of its divisors is an integer number (500922240).

Almost surely, 2^5345553663 is an apocalyptic number.

5345553663 is a deficient number, since it is larger than the sum of its proper divisors (2669202177).

5345553663 is a wasteful number, since it uses less digits than its factorization.

5345553663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385435 (or 2385429 counting only the distinct ones).

The product of its digits is 2430000, while the sum is 45.

The square root of 5345553663 is about 73113.2933398572. The cubic root of 5345553663 is about 1748.4943417282.

The spelling of 5345553663 in words is "five billion, three hundred forty-five million, five hundred fifty-three thousand, six hundred sixty-three".