54585849 has 4 divisors (see below), whose sum is σ = 72781136. Its totient is φ = 36390564.

The previous prime is 54585829. The next prime is 54585851. The reversal of 54585849 is 94858545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54585849 - 2⁷ = 54585721 is a prime.

It is a super-2 number, since 2×54585849² = 5959229822101602, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54585798 and 54585807.

It is not an unprimeable number, because it can be changed into a prime (54585809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9097639 + ... + 9097644.

It is an arithmetic number, because the mean of its divisors is an integer number (18195284).

Almost surely, 2^54585849 is an apocalyptic number.

It is an amenable number.

54585849 is a deficient number, since it is larger than the sum of its proper divisors (18195287).

54585849 is a wasteful number, since it uses less digits than its factorization.

54585849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18195286.

The product of its digits is 1152000, while the sum is 48.

The square root of 54585849 is about 7388.2236701389. The cubic root of 54585849 is about 379.3382967205.

It can be divided in two parts, 54 and 585849, that added together give a triangular number (585903 = T₁₀₈₂).

The spelling of 54585849 in words is "fifty-four million, five hundred eighty-five thousand, eight hundred forty-nine".