5456976658 has 8 divisors (see below), whose sum is σ = 9354817152. Its totient is φ = 2338704276.

The previous prime is 5456976617. The next prime is 5456976667. The reversal of 5456976658 is 8566796545.

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 = 5456976596 and 5456976605.

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, 194892010 + ... + 194892037.

It is an arithmetic number, because the mean of its divisors is an integer number (1169352144).

Almost surely, 2^5456976658 is an apocalyptic number.

5456976658 is a deficient number, since it is larger than the sum of its proper divisors (3897840494).

5456976658 is a wasteful number, since it uses less digits than its factorization.

5456976658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389784056.

The product of its digits is 54432000, while the sum is 61.

The square root of 5456976658 is about 73871.3520791382. The cubic root of 5456976658 is about 1760.5594659493.

The spelling of 5456976658 in words is "five billion, four hundred fifty-six million, nine hundred seventy-six thousand, six hundred fifty-eight".