5255280530 has 32 divisors (see below), whose sum is σ = 9790295040. Its totient is φ = 2028671680.

The previous prime is 5255280517. The next prime is 5255280551. The reversal of 5255280530 is 350825525.

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, 1194635 + ... + 1199025.

It is an arithmetic number, because the mean of its divisors is an integer number (305946720).

Almost surely, 2^5255280530 is an apocalyptic number.

5255280530 is a deficient number, since it is larger than the sum of its proper divisors (4535014510).

5255280530 is a wasteful number, since it uses less digits than its factorization.

5255280530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8554.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 5255280530 is about 72493.3136916778. The cubic root of 5255280530 is about 1738.5958339484.

The spelling of 5255280530 in words is "five billion, two hundred fifty-five million, two hundred eighty thousand, five hundred thirty".