53098873 has 2 divisors, whose sum is σ = 53098874. Its totient is φ = 53098872.

The previous prime is 53098817. The next prime is 53098891. The reversal of 53098873 is 37889035.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45873529 + 7225344 = 6773^2 + 2688^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53098873 is a prime.

It is not a weakly prime, because it can be changed into another prime (53092873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26549436 + 26549437.

It is an arithmetic number, because the mean of its divisors is an integer number (26549437).

Almost surely, 2^53098873 is an apocalyptic number.

It is an amenable number.

53098873 is a deficient number, since it is larger than the sum of its proper divisors (1).

53098873 is an equidigital number, since it uses as much as digits as its factorization.

53098873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 53098873 is about 7286.8973507248. The cubic root of 53098873 is about 375.8620122341.

The spelling of 53098873 in words is "fifty-three million, ninety-eight thousand, eight hundred seventy-three".