55732342 has 16 divisors (see below), whose sum is σ = 85885632. Its totient is φ = 27114120.

The previous prime is 55732337. The next prime is 55732349. The reversal of 55732342 is 24323755.

55732342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55732349) 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 7 ways as a sum of consecutive naturals, for example, 8617 + ... + 13627.

It is an arithmetic number, because the mean of its divisors is an integer number (5367852).

Almost surely, 2^55732342 is an apocalyptic number.

55732342 is a deficient number, since it is larger than the sum of its proper divisors (30153290).

55732342 is a wasteful number, since it uses less digits than its factorization.

55732342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5163.

The product of its digits is 25200, while the sum is 31.

The square root of 55732342 is about 7465.4097007465. The cubic root of 55732342 is about 381.9757255483.

The spelling of 55732342 in words is "fifty-five million, seven hundred thirty-two thousand, three hundred forty-two".