54591058 has 8 divisors (see below), whose sum is σ = 84099852. Its totient is φ = 26557776.

The previous prime is 54591041. The next prime is 54591059. The reversal of 54591058 is 85019545.

54591058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54508689 + 82369 = 7383^2 + 287^2 .

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

It is a super-2 number, since 2×54591058² = 5960367227118728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (54591059) 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 3 ways as a sum of consecutive naturals, for example, 368785 + ... + 368932.

Almost surely, 2^54591058 is an apocalyptic number.

54591058 is a deficient number, since it is larger than the sum of its proper divisors (29508794).

54591058 is a wasteful number, since it uses less digits than its factorization.

54591058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737756.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 54591058 is about 7388.5761821883. The cubic root of 54591058 is about 379.3503627924.

The spelling of 54591058 in words is "fifty-four million, five hundred ninety-one thousand, fifty-eight".