53517097 has 2 divisors, whose sum is σ = 53517098. Its totient is φ = 53517096.

The previous prime is 53517089. The next prime is 53517127. The reversal of 53517097 is 79071535.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28955161 + 24561936 = 5381^2 + 4956^2 .

It is a cyclic number.

It is not a de Polignac number, because 53517097 - 2³ = 53517089 is a prime.

It is not a weakly prime, because it can be changed into another prime (53517397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26758548 + 26758549.

It is an arithmetic number, because the mean of its divisors is an integer number (26758549).

Almost surely, 2^53517097 is an apocalyptic number.

It is an amenable number.

53517097 is a deficient number, since it is larger than the sum of its proper divisors (1).

53517097 is an equidigital number, since it uses as much as digits as its factorization.

53517097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 53517097 is about 7315.5380526657. The cubic root of 53517097 is about 376.8462365484.

The spelling of 53517097 in words is "fifty-three million, five hundred seventeen thousand, ninety-seven".