55658342 has 4 divisors (see below), whose sum is σ = 83487516. Its totient is φ = 27829170.

The previous prime is 55658329. The next prime is 55658359. The reversal of 55658342 is 24385655.

55658342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 55658296 and 55658305.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13914584 + ... + 13914587.

It is an arithmetic number, because the mean of its divisors is an integer number (20871879).

Almost surely, 2^55658342 is an apocalyptic number.

55658342 is a deficient number, since it is larger than the sum of its proper divisors (27829174).

55658342 is a wasteful number, since it uses less digits than its factorization.

55658342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27829173.

The product of its digits is 144000, while the sum is 38.

The square root of 55658342 is about 7460.4518629906. The cubic root of 55658342 is about 381.8065914196.

The spelling of 55658342 in words is "fifty-five million, six hundred fifty-eight thousand, three hundred forty-two".