53975417 has 2 divisors, whose sum is σ = 53975418. Its totient is φ = 53975416.

The previous prime is 53975413. The next prime is 53975429. The reversal of 53975417 is 71457935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38142976 + 15832441 = 6176^2 + 3979^2 .

It is a cyclic number.

It is not a de Polignac number, because 53975417 - 2² = 53975413 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53975413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26987708 + 26987709.

It is an arithmetic number, because the mean of its divisors is an integer number (26987709).

Almost surely, 2^53975417 is an apocalyptic number.

It is an amenable number.

53975417 is a deficient number, since it is larger than the sum of its proper divisors (1).

53975417 is an equidigital number, since it uses as much as digits as its factorization.

53975417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132300, while the sum is 41.

The square root of 53975417 is about 7346.7963766529. The cubic root of 53975417 is about 377.9189495233.

The spelling of 53975417 in words is "fifty-three million, nine hundred seventy-five thousand, four hundred seventeen".