13325555 has 8 divisors (see below), whose sum is σ = 16832400. Its totient is φ = 10099296.

The previous prime is 13325549. The next prime is 13325561. The reversal of 13325555 is 55552331.

It is an interprime number because it is at equal distance from previous prime (13325549) and next prime (13325561).

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 13325555 - 2⁴ = 13325539 is a prime.

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, 70040 + ... + 70229.

It is an arithmetic number, because the mean of its divisors is an integer number (2104050).

Almost surely, 2^13325555 is an apocalyptic number.

13325555 is a deficient number, since it is larger than the sum of its proper divisors (3506845).

13325555 is a wasteful number, since it uses less digits than its factorization.

13325555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140293.

The product of its digits is 11250, while the sum is 29.

The square root of 13325555 is about 3650.4184691621. The cubic root of 13325555 is about 237.0801001601.

Adding to 13325555 its reverse (55552331), we get a palindrome (68877886).

The spelling of 13325555 in words is "thirteen million, three hundred twenty-five thousand, five hundred fifty-five".