5554664554 has 8 divisors (see below), whose sum is σ = 8770523040. Its totient is φ = 2631156876.

The previous prime is 5554664503. The next prime is 5554664561. The reversal of 5554664554 is 4554664555.

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 = 5554664498 and 5554664507.

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, 73087654 + ... + 73087729.

It is an arithmetic number, because the mean of its divisors is an integer number (1096315380).

Almost surely, 2^5554664554 is an apocalyptic number.

5554664554 is a deficient number, since it is larger than the sum of its proper divisors (3215858486).

5554664554 is a wasteful number, since it uses less digits than its factorization.

5554664554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146175404.

The product of its digits is 7200000, while the sum is 49.

The square root of 5554664554 is about 74529.6219901859. The cubic root of 5554664554 is about 1771.0029271983.

Subtracting from 5554664554 its reverse (4554664555), we obtain a palindrome (999999999).

The spelling of 5554664554 in words is "five billion, five hundred fifty-four million, six hundred sixty-four thousand, five hundred fifty-four".