54728841 has 8 divisors (see below), whose sum is σ = 73007424. Its totient is φ = 36468080.

The previous prime is 54728819. The next prime is 54728851. The reversal of 54728841 is 14882745.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54728841 - 2⁶ = 54728777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54728841.

It is not an unprimeable number, because it can be changed into a prime (54728801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6715 + ... + 12431.

It is an arithmetic number, because the mean of its divisors is an integer number (9125928).

Almost surely, 2^54728841 is an apocalyptic number.

It is an amenable number.

54728841 is a deficient number, since it is larger than the sum of its proper divisors (18278583).

54728841 is a wasteful number, since it uses less digits than its factorization.

54728841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8911.

The product of its digits is 71680, while the sum is 39.

The square root of 54728841 is about 7397.8943625872. The cubic root of 54728841 is about 379.6692435836.

The spelling of 54728841 in words is "fifty-four million, seven hundred twenty-eight thousand, eight hundred forty-one".