5563418638 has 8 divisors (see below), whose sum is σ = 8632891080. Its totient is φ = 2685788280.

The previous prime is 5563418621. The next prime is 5563418681. The reversal of 5563418638 is 8368143655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5563418591 and 5563418600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47960448 + ... + 47960563.

It is an arithmetic number, because the mean of its divisors is an integer number (1079111385).

Almost surely, 2^5563418638 is an apocalyptic number.

5563418638 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5563418638 is a deficient number, since it is larger than the sum of its proper divisors (3069472442).

5563418638 is a wasteful number, since it uses less digits than its factorization.

5563418638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95921042.

The product of its digits is 2073600, while the sum is 49.

The square root of 5563418638 is about 74588.3277597775. The cubic root of 5563418638 is about 1771.9327985953.

The spelling of 5563418638 in words is "five billion, five hundred sixty-three million, four hundred eighteen thousand, six hundred thirty-eight".