5550515023 has 4 divisors (see below), whose sum is σ = 5551198408. Its totient is φ = 5549831640.

The previous prime is 5550515017. The next prime is 5550515029. The reversal of 5550515023 is 3205150555.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5550515017) and next prime (5550515029).

It is a cyclic number.

It is not a de Polignac number, because 5550515023 - 2⁹ = 5550514511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550515029) 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 3 ways as a sum of consecutive naturals, for example, 329361 + ... + 345802.

It is an arithmetic number, because the mean of its divisors is an integer number (1387799602).

Almost surely, 2^5550515023 is an apocalyptic number.

5550515023 is a deficient number, since it is larger than the sum of its proper divisors (683385).

5550515023 is an equidigital number, since it uses as much as digits as its factorization.

5550515023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683384.

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 5550515023 is about 74501.7786566200. The cubic root of 5550515023 is about 1770.5618167177.

Adding to 5550515023 its reverse (3205150555), we get a palindrome (8755665578).

The spelling of 5550515023 in words is "five billion, five hundred fifty million, five hundred fifteen thousand, twenty-three".