55412984 has 48 divisors (see below), whose sum is σ = 116552520. Its totient is φ = 24485760.

The previous prime is 55412971. The next prime is 55412989. The reversal of 55412984 is 48921455.

55412984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (57600) is a multiple of the sum of its prime factors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55412989) 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 11 ways as a sum of consecutive naturals, for example, 508322 + ... + 508430.

Almost surely, 2^55412984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55412984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58276260).

55412984 is an abundant number, since it is smaller than the sum of its proper divisors (61139536).

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

55412984 is a wasteful number, since it uses less digits than its factorization.

55412984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 175 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 55412984 is about 7443.9897904282. The cubic root of 55412984 is about 381.2447271868.

The spelling of 55412984 in words is "fifty-five million, four hundred twelve thousand, nine hundred eighty-four".