53963597 has 2 divisors, whose sum is σ = 53963598. Its totient is φ = 53963596.

The previous prime is 53963587. The next prime is 53963599. The reversal of 53963597 is 79536935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41615401 + 12348196 = 6451^2 + 3514^2 .

It is a cyclic number.

It is not a de Polignac number, because 53963597 - 2¹² = 53959501 is a prime.

Together with 53963599, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53963599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26981798 + 26981799.

It is an arithmetic number, because the mean of its divisors is an integer number (26981799).

Almost surely, 2^53963597 is an apocalyptic number.

It is an amenable number.

53963597 is a deficient number, since it is larger than the sum of its proper divisors (1).

53963597 is an equidigital number, since it uses as much as digits as its factorization.

53963597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 765450, while the sum is 47.

The square root of 53963597 is about 7345.9919003495. The cubic root of 53963597 is about 377.8913608645.

The spelling of 53963597 in words is "fifty-three million, nine hundred sixty-three thousand, five hundred ninety-seven".