54395697 has 8 divisors (see below), whose sum is σ = 73205856. Its totient is φ = 35924672.

The previous prime is 54395659. The next prime is 54395701. The reversal of 54395697 is 79659345.

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 54395697 - 2⁷ = 54395569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54395657) 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, 84408 + ... + 85049.

It is an arithmetic number, because the mean of its divisors is an integer number (9150732).

Almost surely, 2^54395697 is an apocalyptic number.

It is an amenable number.

54395697 is a deficient number, since it is larger than the sum of its proper divisors (18810159).

54395697 is a wasteful number, since it uses less digits than its factorization.

54395697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169567.

The product of its digits is 1020600, while the sum is 48.

The square root of 54395697 is about 7375.3438563907. The cubic root of 54395697 is about 378.8973041815.

The spelling of 54395697 in words is "fifty-four million, three hundred ninety-five thousand, six hundred ninety-seven".