550214023 has 2 divisors, whose sum is σ = 550214024. Its totient is φ = 550214022.

The previous prime is 550214011. The next prime is 550214039. The reversal of 550214023 is 320412055.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550214023 is a prime.

It is a super-2 number, since 2×550214023² = 605470942211689058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 550213985 and 550214003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550214053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275107011 + 275107012.

It is an arithmetic number, because the mean of its divisors is an integer number (275107012).

Almost surely, 2^550214023 is an apocalyptic number.

550214023 is a deficient number, since it is larger than the sum of its proper divisors (1).

550214023 is an equidigital number, since it uses as much as digits as its factorization.

550214023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 550214023 is about 23456.6413409934. The cubic root of 550214023 is about 819.4275317255.

Adding to 550214023 its reverse (320412055), we get a palindrome (870626078).

The spelling of 550214023 in words is "five hundred fifty million, two hundred fourteen thousand, twenty-three".