54844138 has 8 divisors (see below), whose sum is σ = 84489732. Its totient is φ = 26680896.

The previous prime is 54844117. The next prime is 54844157. The reversal of 54844138 is 83144845.

It can be written as a sum of positive squares in 2 ways, for example, as 46335249 + 8508889 = 6807^2 + 2917^2 .

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

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

It is a junction number, because it is equal to n+sod(n) for n = 54844097 and 54844106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370495 + ... + 370642.

Almost surely, 2^54844138 is an apocalyptic number.

54844138 is a deficient number, since it is larger than the sum of its proper divisors (29645594).

54844138 is a wasteful number, since it uses less digits than its factorization.

54844138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741176.

The product of its digits is 61440, while the sum is 37.

The square root of 54844138 is about 7405.6828179446. The cubic root of 54844138 is about 379.9356723982.

The spelling of 54844138 in words is "fifty-four million, eight hundred forty-four thousand, one hundred thirty-eight".