5280658278 has 32 divisors (see below), whose sum is σ = 12396297984. Its totient is φ = 1467981792.

The previous prime is 5280658237. The next prime is 5280658291. The reversal of 5280658278 is 8728560825.

It is a self number, because there is not a number n which added to its sum of digits gives 5280658278.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1697500 + ... + 1700607.

It is an arithmetic number, because the mean of its divisors is an integer number (387384312).

Almost surely, 2^5280658278 is an apocalyptic number.

5280658278 is an abundant number, since it is smaller than the sum of its proper divisors (7115639706).

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

5280658278 is a wasteful number, since it uses less digits than its factorization.

5280658278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398156.

The product of its (nonzero) digits is 2150400, while the sum is 51.

The square root of 5280658278 is about 72668.1379835757. The cubic root of 5280658278 is about 1741.3899008227.

The spelling of 5280658278 in words is "five billion, two hundred eighty million, six hundred fifty-eight thousand, two hundred seventy-eight".