54897193 has 8 divisors (see below), whose sum is σ = 59183936. Its totient is φ = 50619600.

The previous prime is 54897191. The next prime is 54897211. The reversal of 54897193 is 39179845.

It is a happy number.

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 54897193 - 2¹ = 54897191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54897191) 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, 15148 + ... + 18418.

It is an arithmetic number, because the mean of its divisors is an integer number (7397992).

Almost surely, 2^54897193 is an apocalyptic number.

It is an amenable number.

54897193 is a deficient number, since it is larger than the sum of its proper divisors (4286743).

54897193 is a wasteful number, since it uses less digits than its factorization.

54897193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575.

The product of its digits is 272160, while the sum is 46.

The square root of 54897193 is about 7409.2639985359. The cubic root of 54897193 is about 380.0581466884.

The spelling of 54897193 in words is "fifty-four million, eight hundred ninety-seven thousand, one hundred ninety-three".