54064971 has 12 divisors (see below), whose sum is σ = 79374880. Its totient is φ = 35452080.

The previous prime is 54064957. The next prime is 54064979. The reversal of 54064971 is 17946045.

54064971 is a `hidden beast` number, since 5 + 4 + 0 + 649 + 7 + 1 = 666.

It is not a de Polignac number, because 54064971 - 2¹⁴ = 54048587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54064979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48691 + ... + 49788.

Almost surely, 2^54064971 is an apocalyptic number.

54064971 is a deficient number, since it is larger than the sum of its proper divisors (25309909).

54064971 is a wasteful number, since it uses less digits than its factorization.

54064971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98546 (or 98543 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 54064971 is about 7352.8886160474. Note that the first 3 decimals coincide. The cubic root of 54064971 is about 378.1278437142.

The spelling of 54064971 in words is "fifty-four million, sixty-four thousand, nine hundred seventy-one".