55847632 has 20 divisors (see below), whose sum is σ = 108604036. Its totient is φ = 27820800.

The previous prime is 55847621. The next prime is 55847633. The reversal of 55847632 is 23674855.

It can be written as a sum of positive squares in 2 ways, for example, as 14167696 + 41679936 = 3764^2 + 6456^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55847633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1869 + ... + 10732.

Almost surely, 2^55847632 is an apocalyptic number.

It is an amenable number.

55847632 is a deficient number, since it is larger than the sum of its proper divisors (52756404).

55847632 is a wasteful number, since it uses less digits than its factorization.

55847632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12886 (or 12880 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 55847632 is about 7473.1273239521. The cubic root of 55847632 is about 382.2389338786.

The spelling of 55847632 in words is "fifty-five million, eight hundred forty-seven thousand, six hundred thirty-two".