53046971 has 2 divisors, whose sum is σ = 53046972. Its totient is φ = 53046970.

The previous prime is 53046923. The next prime is 53046979. The reversal of 53046971 is 17964035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53046971 - 2¹⁰ = 53045947 is a prime.

It is a super-2 number, since 2×53046971² = 5627962264549682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53046979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26523485 + 26523486.

It is an arithmetic number, because the mean of its divisors is an integer number (26523486).

Almost surely, 2^53046971 is an apocalyptic number.

53046971 is a deficient number, since it is larger than the sum of its proper divisors (1).

53046971 is an equidigital number, since it uses as much as digits as its factorization.

53046971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 53046971 is about 7283.3351563690. The cubic root of 53046971 is about 375.7395090081.

The spelling of 53046971 in words is "fifty-three million, forty-six thousand, nine hundred seventy-one".