54472541 has 4 divisors (see below), whose sum is σ = 55285632. Its totient is φ = 53659452.

The previous prime is 54472531. The next prime is 54472543. The reversal of 54472541 is 14527445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14527445 = 5 ⋅2905489.

It is a cyclic number.

It is not a de Polignac number, because 54472541 - 2¹⁸ = 54210397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54472498 and 54472507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54472543) 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, 406445 + ... + 406578.

It is an arithmetic number, because the mean of its divisors is an integer number (13821408).

Almost surely, 2^54472541 is an apocalyptic number.

It is an amenable number.

54472541 is a deficient number, since it is larger than the sum of its proper divisors (813091).

54472541 is an equidigital number, since it uses as much as digits as its factorization.

54472541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813090.

The product of its digits is 22400, while the sum is 32.

The square root of 54472541 is about 7380.5515376562. The cubic root of 54472541 is about 379.0756411102.

Adding to 54472541 its reverse (14527445), we get a palindrome (68999986).

The spelling of 54472541 in words is "fifty-four million, four hundred seventy-two thousand, five hundred forty-one".