1552123220255 has 8 divisors (see below), whose sum is σ = 1893081436224. Its totient is φ = 1221342861600.

The previous prime is 1552123220191. The next prime is 1552123220303. The reversal of 1552123220255 is 5520223212551.

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

It is not a de Polignac number, because 1552123220255 - 2⁶ = 1552123220191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2544463991 + ... + 2544464600.

It is an arithmetic number, because the mean of its divisors is an integer number (236635179528).

Almost surely, 2^{1552123220255} is an apocalyptic number.

1552123220255 is a deficient number, since it is larger than the sum of its proper divisors (340958215969).

1552123220255 is an equidigital number, since it uses as much as digits as its factorization.

1552123220255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088928657.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 1552123220255 in words is "one trillion, five hundred fifty-two billion, one hundred twenty-three million, two hundred twenty thousand, two hundred fifty-five".