5278466654 has 8 divisors (see below), whose sum is σ = 7999326048. Its totient is φ = 2612024640.

The previous prime is 5278466621. The next prime is 5278466707. The reversal of 5278466654 is 4566648725.

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 = 5278466596 and 5278466605.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13604102 + ... + 13604489.

It is an arithmetic number, because the mean of its divisors is an integer number (999915756).

Almost surely, 2^5278466654 is an apocalyptic number.

5278466654 is a deficient number, since it is larger than the sum of its proper divisors (2720859394).

5278466654 is a wasteful number, since it uses less digits than its factorization.

5278466654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27208690.

The product of its digits is 9676800, while the sum is 53.

The square root of 5278466654 is about 72653.0567423009. The cubic root of 5278466654 is about 1741.1489586394.

The spelling of 5278466654 in words is "five billion, two hundred seventy-eight million, four hundred sixty-six thousand, six hundred fifty-four".