53958101 has 2 divisors, whose sum is σ = 53958102. Its totient is φ = 53958100.

The previous prime is 53958097. The next prime is 53958133. The reversal of 53958101 is 10185935.

It is an a-pointer prime, because the next prime (53958133) can be obtained adding 53958101 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51480625 + 2477476 = 7175^2 + 1574^2 .

It is a cyclic number.

It is not a de Polignac number, because 53958101 - 2² = 53958097 is a prime.

It is a super-2 number, since 2×53958101² = 5822953327052402, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53958601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26979050 + 26979051.

It is an arithmetic number, because the mean of its divisors is an integer number (26979051).

Almost surely, 2^53958101 is an apocalyptic number.

It is an amenable number.

53958101 is a deficient number, since it is larger than the sum of its proper divisors (1).

53958101 is an equidigital number, since it uses as much as digits as its factorization.

53958101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 53958101 is about 7345.6178092792. The cubic root of 53958101 is about 377.8785314662.

The spelling of 53958101 in words is "fifty-three million, nine hundred fifty-eight thousand, one hundred one".