5155211023023 has 8 divisors (see below), whose sum is σ = 6956429332608. Its totient is φ = 3395400031064.

The previous prime is 5155211023021. The next prime is 5155211023051. The reversal of 5155211023023 is 3203201125515.

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 5155211023023 - 2¹ = 5155211023021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155211023021) by changing a digit.

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, 10351829115 + ... + 10351829612.

It is an arithmetic number, because the mean of its divisors is an integer number (869553666576).

Almost surely, 2^{5155211023023} is an apocalyptic number.

5155211023023 is a deficient number, since it is larger than the sum of its proper divisors (1801218309585).

5155211023023 is a wasteful number, since it uses less digits than its factorization.

5155211023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20703658813.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 5155211023023 its reverse (3203201125515), we get a palindrome (8358412148538).

The spelling of 5155211023023 in words is "five trillion, one hundred fifty-five billion, two hundred eleven million, twenty-three thousand, twenty-three".