550874539 has 2 divisors, whose sum is σ = 550874540. Its totient is φ = 550874538.

The previous prime is 550874521. The next prime is 550874549. The reversal of 550874539 is 935478055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550874539 - 2⁵ = 550874507 is a prime.

It is not a weakly prime, because it can be changed into another prime (550874509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275437269 + 275437270.

It is an arithmetic number, because the mean of its divisors is an integer number (275437270).

Almost surely, 2^550874539 is an apocalyptic number.

550874539 is a deficient number, since it is larger than the sum of its proper divisors (1).

550874539 is an equidigital number, since it uses as much as digits as its factorization.

550874539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756000, while the sum is 46.

The square root of 550874539 is about 23470.7166273209. The cubic root of 550874539 is about 819.7553002751.

The spelling of 550874539 in words is "five hundred fifty million, eight hundred seventy-four thousand, five hundred thirty-nine".