54966071 has 2 divisors, whose sum is σ = 54966072. Its totient is φ = 54966070.

The previous prime is 54966059. The next prime is 54966097. The reversal of 54966071 is 17066945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54966071 - 2¹⁸ = 54703927 is a prime.

It is a super-2 number, since 2×54966071² = 6042537922354082, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54966001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27483035 + 27483036.

It is an arithmetic number, because the mean of its divisors is an integer number (27483036).

Almost surely, 2^54966071 is an apocalyptic number.

54966071 is a deficient number, since it is larger than the sum of its proper divisors (1).

54966071 is an equidigital number, since it uses as much as digits as its factorization.

54966071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 54966071 is about 7413.9106414901. The cubic root of 54966071 is about 380.2170297636.

The spelling of 54966071 in words is "fifty-four million, nine hundred sixty-six thousand, seventy-one".