550902523 has 2 divisors, whose sum is σ = 550902524. Its totient is φ = 550902522.

The previous prime is 550902437. The next prime is 550902533. The reversal of 550902523 is 325209055.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550902523 is a prime.

It is not a weakly prime, because it can be changed into another prime (550902533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275451261 + 275451262.

It is an arithmetic number, because the mean of its divisors is an integer number (275451262).

Almost surely, 2^550902523 is an apocalyptic number.

550902523 is a deficient number, since it is larger than the sum of its proper divisors (1).

550902523 is an equidigital number, since it uses as much as digits as its factorization.

550902523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 550902523 is about 23471.3127668650. The cubic root of 550902523 is about 819.7691810182.

The spelling of 550902523 in words is "five hundred fifty million, nine hundred two thousand, five hundred twenty-three".