5278061055278 has 8 divisors (see below), whose sum is σ = 8636827181400. Its totient is φ = 2399118661480.

The previous prime is 5278061055277. The next prime is 5278061055287. The reversal of 5278061055278 is 8725501608725.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278061055277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119955933053 + ... + 119955933096.

It is an arithmetic number, because the mean of its divisors is an integer number (1079603397675).

Almost surely, 2^{5278061055278} is an apocalyptic number.

5278061055278 is a deficient number, since it is larger than the sum of its proper divisors (3358766126122).

5278061055278 is a wasteful number, since it uses less digits than its factorization.

5278061055278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239911866162.

The product of its (nonzero) digits is 9408000, while the sum is 56.

The spelling of 5278061055278 in words is "five trillion, two hundred seventy-eight billion, sixty-one million, fifty-five thousand, two hundred seventy-eight".