55350842 has 4 divisors (see below), whose sum is σ = 83026266. Its totient is φ = 27675420.

The previous prime is 55350839. The next prime is 55350859. The reversal of 55350842 is 24805355.

55350842 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 can be written as a sum of positive squares in only one way, i.e., 55190041 + 160801 = 7429^2 + 401^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55350799 and 55350808.

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, 13837709 + ... + 13837712.

Almost surely, 2^55350842 is an apocalyptic number.

55350842 is a deficient number, since it is larger than the sum of its proper divisors (27675424).

55350842 is a wasteful number, since it uses less digits than its factorization.

55350842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27675423.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 55350842 is about 7439.8146482288. The cubic root of 55350842 is about 381.1021602904.

The spelling of 55350842 in words is "fifty-five million, three hundred fifty thousand, eight hundred forty-two".