5255278016 has 28 divisors (see below), whose sum is σ = 10433304000. Its totient is φ = 2626414080.

The previous prime is 5255278003. The next prime is 5255278019. The reversal of 5255278016 is 6108725525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255278019) 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, 127985 + ... + 163983.

It is an arithmetic number, because the mean of its divisors is an integer number (372618000).

Almost surely, 2^5255278016 is an apocalyptic number.

It is an amenable number.

5255278016 is a deficient number, since it is larger than the sum of its proper divisors (5178025984).

5255278016 is a wasteful number, since it uses less digits than its factorization.

5255278016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38292 (or 38282 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 5255278016 is about 72493.2963521456. The cubic root of 5255278016 is about 1738.5955567142.

The spelling of 5255278016 in words is "five billion, two hundred fifty-five million, two hundred seventy-eight thousand, sixteen".