5278603511 has 8 divisors (see below), whose sum is σ = 5391932160. Its totient is φ = 5165317368.

The previous prime is 5278603493. The next prime is 5278603571. The reversal of 5278603511 is 1153068725.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5278603511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278603571) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 477080 + ... + 488018.

It is an arithmetic number, because the mean of its divisors is an integer number (673991520).

Almost surely, 2^5278603511 is an apocalyptic number.

5278603511 is a deficient number, since it is larger than the sum of its proper divisors (113328649).

5278603511 is a wasteful number, since it uses less digits than its factorization.

5278603511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21253.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5278603511 is about 72653.9985892036. The cubic root of 5278603511 is about 1741.1640063404.

The spelling of 5278603511 in words is "five billion, two hundred seventy-eight million, six hundred three thousand, five hundred eleven".