55670342 has 64 divisors (see below), whose sum is σ = 114670080. Its totient is φ = 19616256.

The previous prime is 55670339. The next prime is 55670347. The reversal of 55670342 is 24307655.

55670342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55670299 and 55670308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55670347) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 58313 + ... + 59259.

It is an arithmetic number, because the mean of its divisors is an integer number (1791720).

Almost surely, 2^55670342 is an apocalyptic number.

55670342 is an abundant number, since it is smaller than the sum of its proper divisors (58999738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55670342 is a wasteful number, since it uses less digits than its factorization.

55670342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 55670342 is about 7461.2560604767. The cubic root of 55670342 is about 381.8340287555.

Adding to 55670342 its reverse (24307655), we get a palindrome (79977997).

The spelling of 55670342 in words is "fifty-five million, six hundred seventy thousand, three hundred forty-two".