1325350555 has 8 divisors (see below), whose sum is σ = 1600178832. Its totient is φ = 1053775008.

The previous prime is 1325350519. The next prime is 1325350561. The reversal of 1325350555 is 5550535231.

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

It is a cyclic number.

It is not a de Polignac number, because 1325350555 - 2⁷ = 1325350427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1325350555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812284 + ... + 813913.

It is an arithmetic number, because the mean of its divisors is an integer number (200022354).

Almost surely, 2^1325350555 is an apocalyptic number.

1325350555 is a deficient number, since it is larger than the sum of its proper divisors (274828277).

1325350555 is a wasteful number, since it uses less digits than its factorization.

1325350555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626365.

The product of its (nonzero) digits is 56250, while the sum is 34.

The square root of 1325350555 is about 36405.3643712022. The cubic root of 1325350555 is about 1098.4414719155.

Adding to 1325350555 its reverse (5550535231), we get a palindrome (6875885786).

The spelling of 1325350555 in words is "one billion, three hundred twenty-five million, three hundred fifty thousand, five hundred fifty-five".