55854436 has 24 divisors (see below), whose sum is σ = 110073600. Its totient is φ = 24568800.

The previous prime is 55854389. The next prime is 55854437. The reversal of 55854436 is 63445855.

It is not an unprimeable number, because it can be changed into a prime (55854437) 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 7 ways as a sum of consecutive naturals, for example, 19111 + ... + 21838.

It is an arithmetic number, because the mean of its divisors is an integer number (4586400).

Almost surely, 2^55854436 is an apocalyptic number.

It is an amenable number.

55854436 is a deficient number, since it is larger than the sum of its proper divisors (54219164).

55854436 is a wasteful number, since it uses less digits than its factorization.

55854436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40995 (or 40993 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 55854436 is about 7473.5825411913. The cubic root of 55854436 is about 382.2544561607.

The spelling of 55854436 in words is "fifty-five million, eight hundred fifty-four thousand, four hundred thirty-six".