54316997 has 8 divisors (see below), whose sum is σ = 63248256. Its totient is φ = 45678672.

The previous prime is 54316987. The next prime is 54317009. The reversal of 54316997 is 79961345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54316997 - 2⁴ = 54316981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54316937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72833 + ... + 73574.

It is an arithmetic number, because the mean of its divisors is an integer number (7906032).

Almost surely, 2^54316997 is an apocalyptic number.

It is an amenable number.

54316997 is a deficient number, since it is larger than the sum of its proper divisors (8931259).

54316997 is a wasteful number, since it uses less digits than its factorization.

54316997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146467.

The product of its digits is 204120, while the sum is 44.

The square root of 54316997 is about 7370.0065807298. The cubic root of 54316997 is about 378.7144857361.

The spelling of 54316997 in words is "fifty-four million, three hundred sixteen thousand, nine hundred ninety-seven".