54537897 has 8 divisors (see below), whose sum is σ = 75063040. Its totient is φ = 35185680.

The previous prime is 54537883. The next prime is 54537911. The reversal of 54537897 is 79873545.

It is an interprime number because it is at equal distance from previous prime (54537883) and next prime (54537911).

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

It is not a de Polignac number, because 54537897 - 2⁸ = 54537641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54537827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293122 + ... + 293307.

It is an arithmetic number, because the mean of its divisors is an integer number (9382880).

Almost surely, 2^54537897 is an apocalyptic number.

It is an amenable number.

54537897 is a deficient number, since it is larger than the sum of its proper divisors (20525143).

54537897 is a wasteful number, since it uses less digits than its factorization.

54537897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586463.

The product of its digits is 1058400, while the sum is 48.

The square root of 54537897 is about 7384.9777927899. The cubic root of 54537897 is about 379.2271851449.

The spelling of 54537897 in words is "fifty-four million, five hundred thirty-seven thousand, eight hundred ninety-seven".