5205663351 has 24 divisors (see below), whose sum is σ = 8640972704. Its totient is φ = 2958223680.

The previous prime is 5205663349. The next prime is 5205663371. The reversal of 5205663351 is 1533665025.

5205663351 is a `hidden beast` number, since 520 + 56 + 6 + 33 + 51 = 666.

It is not a de Polignac number, because 5205663351 - 2¹ = 5205663349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5205663371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216856 + ... + 239661.

Almost surely, 2^5205663351 is an apocalyptic number.

5205663351 is a deficient number, since it is larger than the sum of its proper divisors (3435309353).

5205663351 is a wasteful number, since it uses less digits than its factorization.

5205663351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456711 (or 456708 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 5205663351 is about 72150.2830971577. The cubic root of 5205663351 is about 1733.1069332710.

The spelling of 5205663351 in words is "five billion, two hundred five million, six hundred sixty-three thousand, three hundred fifty-one".