1352865555 has 24 divisors (see below), whose sum is σ = 2373226128. Its totient is φ = 712833216.

The previous prime is 1352865523. The next prime is 1352865581. The reversal of 1352865555 is 5555682531.

It is a happy number.

1352865555 is a `hidden beast` number, since 1 + 35 + 2 + 8 + 65 + 555 = 666.

It is not a de Polignac number, because 1352865555 - 2⁵ = 1352865523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1352865555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177372 + ... + 184841.

It is an arithmetic number, because the mean of its divisors is an integer number (98884422).

Almost surely, 2^1352865555 is an apocalyptic number.

1352865555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1352865555 is a deficient number, since it is larger than the sum of its proper divisors (1020360573).

1352865555 is a wasteful number, since it uses less digits than its factorization.

1352865555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362307 (or 362304 counting only the distinct ones).

The product of its digits is 900000, while the sum is 45.

The square root of 1352865555 is about 36781.3207348513. The cubic root of 1352865555 is about 1105.9908817607.

The spelling of 1352865555 in words is "one billion, three hundred fifty-two million, eight hundred sixty-five thousand, five hundred fifty-five".