53954171 has 2 divisors, whose sum is σ = 53954172. Its totient is φ = 53954170.

The previous prime is 53954161. The next prime is 53954183. The reversal of 53954171 is 17145935.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53954171 is a prime.

It is a super-2 number, since 2×53954171² = 5822105136594482, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (53954161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26977085 + 26977086.

It is an arithmetic number, because the mean of its divisors is an integer number (26977086).

Almost surely, 2^53954171 is an apocalyptic number.

53954171 is a deficient number, since it is larger than the sum of its proper divisors (1).

53954171 is an equidigital number, since it uses as much as digits as its factorization.

53954171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 35.

The square root of 53954171 is about 7345.3502979776. The cubic root of 53954171 is about 377.8693570719.

The spelling of 53954171 in words is "fifty-three million, nine hundred fifty-four thousand, one hundred seventy-one".