54130843 has 4 divisors (see below), whose sum is σ = 58294768. Its totient is φ = 49966920.

The previous prime is 54130831. The next prime is 54130847. The reversal of 54130843 is 34803145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54130843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54130847) 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, 2081943 + ... + 2081968.

It is an arithmetic number, because the mean of its divisors is an integer number (14573692).

Almost surely, 2^54130843 is an apocalyptic number.

54130843 is a deficient number, since it is larger than the sum of its proper divisors (4163925).

54130843 is a wasteful number, since it uses less digits than its factorization.

54130843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163924.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 54130843 is about 7357.3665805096. The cubic root of 54130843 is about 378.2813499361.

Adding to 54130843 its reverse (34803145), we get a palindrome (88933988).

The spelling of 54130843 in words is "fifty-four million, one hundred thirty thousand, eight hundred forty-three".