550024957 has 2 divisors, whose sum is σ = 550024958. Its totient is φ = 550024956.

The previous prime is 550024913. The next prime is 550025011. The reversal of 550024957 is 759420055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 275095396 + 274929561 = 16586^2 + 16581^2 .

It is a cyclic number.

It is not a de Polignac number, because 550024957 - 2¹⁵ = 549992189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550024157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275012478 + 275012479.

It is an arithmetic number, because the mean of its divisors is an integer number (275012479).

Almost surely, 2^550024957 is an apocalyptic number.

It is an amenable number.

550024957 is a deficient number, since it is larger than the sum of its proper divisors (1).

550024957 is an equidigital number, since it uses as much as digits as its factorization.

550024957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 550024957 is about 23452.6108781091. The cubic root of 550024957 is about 819.3336630198. Note that the first 3 decimals are identical.

The spelling of 550024957 in words is "five hundred fifty million, twenty-four thousand, nine hundred fifty-seven".