54298561 has 16 divisors (see below), whose sum is σ = 63158400. Its totient is φ = 46303488.

The previous prime is 54298549. The next prime is 54298567. The reversal of 54298561 is 16589245.

54298561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54298561 - 2¹¹ = 54296513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54298567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3775 + ... + 11083.

It is an arithmetic number, because the mean of its divisors is an integer number (3947400).

Almost surely, 2^54298561 is an apocalyptic number.

It is an amenable number.

54298561 is a deficient number, since it is larger than the sum of its proper divisors (8859839).

54298561 is a wasteful number, since it uses less digits than its factorization.

54298561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7368.

The product of its digits is 86400, while the sum is 40.

The square root of 54298561 is about 7368.7557294295. The cubic root of 54298561 is about 378.6716337700.

The spelling of 54298561 in words is "fifty-four million, two hundred ninety-eight thousand, five hundred sixty-one".