54789697 has 8 divisors (see below), whose sum is σ = 56216160. Its totient is φ = 53370240.

The previous prime is 54789689. The next prime is 54789731. The reversal of 54789697 is 79698745.

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 54789697 - 2³ = 54789689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54789607) 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, 16497 + ... + 19537.

It is an arithmetic number, because the mean of its divisors is an integer number (7027020).

Almost surely, 2^54789697 is an apocalyptic number.

It is an amenable number.

54789697 is a deficient number, since it is larger than the sum of its proper divisors (1426463).

54789697 is a wasteful number, since it uses less digits than its factorization.

54789697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503.

The product of its digits is 3810240, while the sum is 55.

The square root of 54789697 is about 7402.0062820833. The cubic root of 54789697 is about 379.8099164743.

The spelling of 54789697 in words is "fifty-four million, seven hundred eighty-nine thousand, six hundred ninety-seven".