54618442 has 8 divisors (see below), whose sum is σ = 82192032. Its totient is φ = 27221100.

The previous prime is 54618439. The next prime is 54618451. The reversal of 54618442 is 24481645.

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

It is a junction number, because it is equal to n+sod(n) for n = 54618398 and 54618407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43284 + ... + 44527.

It is an arithmetic number, because the mean of its divisors is an integer number (10274004).

Almost surely, 2^54618442 is an apocalyptic number.

54618442 is a deficient number, since it is larger than the sum of its proper divisors (27573590).

54618442 is a wasteful number, since it uses less digits than its factorization.

54618442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88124.

The product of its digits is 30720, while the sum is 34.

The square root of 54618442 is about 7390.4290809127. The cubic root of 54618442 is about 379.4137821767.

The spelling of 54618442 in words is "fifty-four million, six hundred eighteen thousand, four hundred forty-two".