55542835 has 4 divisors (see below), whose sum is σ = 66651408. Its totient is φ = 44434264.

The previous prime is 55542827. The next prime is 55542841. The reversal of 55542835 is 53824555.

It is a happy number.

55542835 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 cyclic number.

It is not a de Polignac number, because 55542835 - 2³ = 55542827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55542794 and 55542803.

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 in 3 ways as a sum of consecutive naturals, for example, 5554279 + ... + 5554288.

It is an arithmetic number, because the mean of its divisors is an integer number (16662852).

Almost surely, 2^55542835 is an apocalyptic number.

55542835 is a deficient number, since it is larger than the sum of its proper divisors (11108573).

55542835 is a wasteful number, since it uses less digits than its factorization.

55542835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11108572.

The product of its digits is 120000, while the sum is 37.

The square root of 55542835 is about 7452.7065553395. The cubic root of 55542835 is about 381.5422891592.

The spelling of 55542835 in words is "fifty-five million, five hundred forty-two thousand, eight hundred thirty-five".