550150057 has 2 divisors, whose sum is σ = 550150058. Its totient is φ = 550150056.

The previous prime is 550150049. The next prime is 550150063. The reversal of 550150057 is 750051055.

550150057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 416608921 + 133541136 = 20411^2 + 11556^2 .

It is a cyclic number.

It is not a de Polignac number, because 550150057 - 2³ = 550150049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (550154057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275075028 + 275075029.

It is an arithmetic number, because the mean of its divisors is an integer number (275075029).

Almost surely, 2^550150057 is an apocalyptic number.

It is an amenable number.

550150057 is a deficient number, since it is larger than the sum of its proper divisors (1).

550150057 is an equidigital number, since it uses as much as digits as its factorization.

550150057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4375, while the sum is 28.

The square root of 550150057 is about 23455.2778069244. The cubic root of 550150057 is about 819.3957758810.

The spelling of 550150057 in words is "five hundred fifty million, one hundred fifty thousand, fifty-seven".