54861258 has 16 divisors (see below), whose sum is σ = 113262336. Its totient is φ = 17697120.

The previous prime is 54861253. The next prime is 54861259. The reversal of 54861258 is 85216845.

54861258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54861253) 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 7 ways as a sum of consecutive naturals, for example, 147291 + ... + 147662.

It is an arithmetic number, because the mean of its divisors is an integer number (7078896).

Almost surely, 2^54861258 is an apocalyptic number.

54861258 is an abundant number, since it is smaller than the sum of its proper divisors (58401078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54861258 is a wasteful number, since it uses less digits than its factorization.

54861258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294989.

The product of its digits is 76800, while the sum is 39.

The square root of 54861258 is about 7406.8385968644. The cubic root of 54861258 is about 379.9752015211.

The spelling of 54861258 in words is "fifty-four million, eight hundred sixty-one thousand, two hundred fifty-eight".