54215241 has 4 divisors (see below), whose sum is σ = 72286992. Its totient is φ = 36143492.

The previous prime is 54215221. The next prime is 54215321. The reversal of 54215241 is 14251245.

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.

It is a cyclic number.

It is not a de Polignac number, because 54215241 - 2⁹ = 54214729 is a prime.

It is a super-3 number, since 3×54215241³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54215221) 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, 9035871 + ... + 9035876.

It is an arithmetic number, because the mean of its divisors is an integer number (18071748).

Almost surely, 2^54215241 is an apocalyptic number.

It is an amenable number.

54215241 is a deficient number, since it is larger than the sum of its proper divisors (18071751).

54215241 is a wasteful number, since it uses less digits than its factorization.

54215241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18071750.

The product of its digits is 1600, while the sum is 24.

The square root of 54215241 is about 7363.0999585772. The cubic root of 54215241 is about 378.4778467292.

Adding to 54215241 its reverse (14251245), we get a palindrome (68466486).

The spelling of 54215241 in words is "fifty-four million, two hundred fifteen thousand, two hundred forty-one".