54086458 has 4 divisors (see below), whose sum is σ = 81129690. Its totient is φ = 27043228.

The previous prime is 54086453. The next prime is 54086477. The reversal of 54086458 is 85468045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28654609 + 25431849 = 5353^2 + 5043^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54086458.

It is not an unprimeable number, because it can be changed into a prime (54086453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13521613 + ... + 13521616.

Almost surely, 2^54086458 is an apocalyptic number.

54086458 is a deficient number, since it is larger than the sum of its proper divisors (27043232).

54086458 is a wasteful number, since it uses less digits than its factorization.

54086458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27043231.

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 54086458 is about 7354.3495973471. The cubic root of 54086458 is about 378.1779300993.

The spelling of 54086458 in words is "fifty-four million, eighty-six thousand, four hundred fifty-eight".