54348197 has 4 divisors (see below), whose sum is σ = 54713100. Its totient is φ = 53983296.

The previous prime is 54348193. The next prime is 54348199. The reversal of 54348197 is 79184345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79184345 = 5 ⋅15836869.

It can be written as a sum of positive squares in 2 ways, for example, as 17757796 + 36590401 = 4214^2 + 6049^2 .

It is not a de Polignac number, because 54348197 - 2² = 54348193 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 (54348193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182228 + ... + 182525.

It is an arithmetic number, because the mean of its divisors is an integer number (13678275).

Almost surely, 2^54348197 is an apocalyptic number.

It is an amenable number.

54348197 is a deficient number, since it is larger than the sum of its proper divisors (364903).

54348197 is a wasteful number, since it uses less digits than its factorization.

54348197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364902.

The product of its digits is 120960, while the sum is 41.

The square root of 54348197 is about 7372.1229642485. The cubic root of 54348197 is about 378.7869837935.

It can be divided in two parts, 54348 and 197, that added together give a palindrome (54545).

The spelling of 54348197 in words is "fifty-four million, three hundred forty-eight thousand, one hundred ninety-seven".