9498550057 has 2 divisors, whose sum is σ = 9498550058. Its totient is φ = 9498550056.

The previous prime is 9498550043. The next prime is 9498550067. The reversal of 9498550057 is 7500558949.

9498550057 is digitally balanced in base 3, 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., 9272919616 + 225630441 = 96296^2 + 15021^2 .

It is a cyclic number.

It is not a de Polignac number, because 9498550057 - 2¹⁵ = 9498517289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9498549986 and 9498550013.

It is not a weakly prime, because it can be changed into another prime (9498550027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4749275028 + 4749275029.

It is an arithmetic number, because the mean of its divisors is an integer number (4749275029).

Almost surely, 2^9498550057 is an apocalyptic number.

It is an amenable number.

9498550057 is a deficient number, since it is larger than the sum of its proper divisors (1).

9498550057 is an equidigital number, since it uses as much as digits as its factorization.

9498550057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268000, while the sum is 52.

The square root of 9498550057 is about 97460.5051136100. The cubic root of 9498550057 is about 2117.8040374741.

The spelling of 9498550057 in words is "nine billion, four hundred ninety-eight million, five hundred fifty thousand, fifty-seven".