1306516552 has 16 divisors (see below), whose sum is σ = 2672420400. Its totient is φ = 593871120.

The previous prime is 1306516517. The next prime is 1306516567. The reversal of 1306516552 is 2556156031.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7423302 + ... + 7423477.

It is an arithmetic number, because the mean of its divisors is an integer number (167026275).

Almost surely, 2^1306516552 is an apocalyptic number.

It is an amenable number.

1306516552 is an abundant number, since it is smaller than the sum of its proper divisors (1365903848).

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

1306516552 is a wasteful number, since it uses less digits than its factorization.

1306516552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14846796 (or 14846792 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 1306516552 is about 36145.7681063773. The cubic root of 1306516552 is about 1093.2134645339.

The spelling of 1306516552 in words is "one billion, three hundred six million, five hundred sixteen thousand, five hundred fifty-two".