5278075080278 has 64 divisors (see below), whose sum is σ = 10632126984192. Its totient is φ = 1897823537280.

The previous prime is 5278075080253. The next prime is 5278075080319. The reversal of 5278075080278 is 8720805708725.

It is a happy number.

It is a super-2 number, since 2×5278075080278² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9690875 + ... + 10221017.

It is an arithmetic number, because the mean of its divisors is an integer number (166126984128).

Almost surely, 2^{5278075080278} is an apocalyptic number.

5278075080278 is an abundant number, since it is smaller than the sum of its proper divisors (5354051903914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5278075080278 is a wasteful number, since it uses less digits than its factorization.

5278075080278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535149.

The product of its (nonzero) digits is 17561600, while the sum is 59.

The spelling of 5278075080278 in words is "five trillion, two hundred seventy-eight billion, seventy-five million, eighty thousand, two hundred seventy-eight".