55789548 has 24 divisors (see below), whose sum is σ = 137027520. Its totient is φ = 17617680.

The previous prime is 55789541. The next prime is 55789571. The reversal of 55789548 is 84598755.

It is a super-2 number, since 2×55789548² = 6224947332088608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55789548.

It is not an unprimeable number, because it can be changed into a prime (55789541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122118 + ... + 122573.

It is an arithmetic number, because the mean of its divisors is an integer number (5709480).

Almost surely, 2^55789548 is an apocalyptic number.

It is an amenable number.

55789548 is an abundant number, since it is smaller than the sum of its proper divisors (81237972).

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

55789548 is a wasteful number, since it uses less digits than its factorization.

55789548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244717 (or 244715 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 51.

The square root of 55789548 is about 7469.2401219937. The cubic root of 55789548 is about 382.1063727959.

The spelling of 55789548 in words is "fifty-five million, seven hundred eighty-nine thousand, five hundred forty-eight".