1552165359 has 8 divisors (see below), whose sum is σ = 2072077872. Its totient is φ = 1033514880.

The previous prime is 1552165343. The next prime is 1552165379. The reversal of 1552165359 is 9535612551.

1552165359 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1552165359 - 2⁴ = 1552165343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1552165359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552165379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312634 + ... + 317559.

It is an arithmetic number, because the mean of its divisors is an integer number (259009734).

Almost surely, 2^1552165359 is an apocalyptic number.

1552165359 is a deficient number, since it is larger than the sum of its proper divisors (519912513).

1552165359 is an equidigital number, since it uses as much as digits as its factorization.

1552165359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631017.

The product of its digits is 202500, while the sum is 42.

The square root of 1552165359 is about 39397.5298591168. The cubic root of 1552165359 is about 1157.8331922262.

The spelling of 1552165359 in words is "one billion, five hundred fifty-two million, one hundred sixty-five thousand, three hundred fifty-nine".