1353680555 has 16 divisors (see below), whose sum is σ = 1711169280. Its totient is φ = 1025193312.

The previous prime is 1353680527. The next prime is 1353680569. The reversal of 1353680555 is 5550863531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1353680555 - 2⁶ = 1353680491 is a prime.

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, 148232 + ... + 157098.

It is an arithmetic number, because the mean of its divisors is an integer number (106948080).

Almost surely, 2^1353680555 is an apocalyptic number.

1353680555 is a deficient number, since it is larger than the sum of its proper divisors (357488725).

1353680555 is a wasteful number, since it uses less digits than its factorization.

1353680555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10498.

The product of its (nonzero) digits is 270000, while the sum is 41.

The square root of 1353680555 is about 36792.3980599254. The cubic root of 1353680555 is about 1106.2129293546.

The spelling of 1353680555 in words is "one billion, three hundred fifty-three million, six hundred eighty thousand, five hundred fifty-five".