5424213663 has 24 divisors (see below), whose sum is σ = 8581337856. Its totient is φ = 3274290000.

The previous prime is 5424213661. The next prime is 5424213667. The reversal of 5424213663 is 3663124245.

5424213663 is a `hidden beast` number, since 54 + 242 + 1 + 366 + 3 = 666.

It is not a de Polignac number, because 5424213663 - 2¹ = 5424213661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424213661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84295 + ... + 133992.

It is an arithmetic number, because the mean of its divisors is an integer number (357555744).

Almost surely, 2^5424213663 is an apocalyptic number.

5424213663 is a deficient number, since it is larger than the sum of its proper divisors (3157124193).

5424213663 is a wasteful number, since it uses less digits than its factorization.

5424213663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218555 (or 218552 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 5424213663 is about 73649.2611164566. The cubic root of 5424213663 is about 1757.0289991690.

The spelling of 5424213663 in words is "five billion, four hundred twenty-four million, two hundred thirteen thousand, six hundred sixty-three".