53710997 has 2 divisors, whose sum is σ = 53710998. Its totient is φ = 53710996.

The previous prime is 53710933. The next prime is 53711011. The reversal of 53710997 is 79901735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51179716 + 2531281 = 7154^2 + 1591^2 .

It is a cyclic number.

It is not a de Polignac number, because 53710997 - 2⁶ = 53710933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53710907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26855498 + 26855499.

It is an arithmetic number, because the mean of its divisors is an integer number (26855499).

Almost surely, 2^53710997 is an apocalyptic number.

It is an amenable number.

53710997 is a deficient number, since it is larger than the sum of its proper divisors (1).

53710997 is an equidigital number, since it uses as much as digits as its factorization.

53710997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59535, while the sum is 41.

The square root of 53710997 is about 7328.7786840646. The cubic root of 53710997 is about 377.3008103721.

The spelling of 53710997 in words is "fifty-three million, seven hundred ten thousand, nine hundred ninety-seven".