1555032255233 has 8 divisors (see below), whose sum is σ = 1663710093120. Its totient is φ = 1449037820880.

The previous prime is 1555032255209. The next prime is 1555032255247. The reversal of 1555032255233 is 3325522305551.

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 1555032255233 - 2⁶ = 1555032255169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1555032255253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670849685 + ... + 670852002.

It is an arithmetic number, because the mean of its divisors is an integer number (207963761640).

Almost surely, 2^{1555032255233} is an apocalyptic number.

It is an amenable number.

1555032255233 is a deficient number, since it is larger than the sum of its proper divisors (108677837887).

1555032255233 is a wasteful number, since it uses less digits than its factorization.

1555032255233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341701767.

The product of its (nonzero) digits is 675000, while the sum is 41.

The spelling of 1555032255233 in words is "one trillion, five hundred fifty-five billion, thirty-two million, two hundred fifty-five thousand, two hundred thirty-three".