55894412 has 12 divisors (see below), whose sum is σ = 111788880. Its totient is φ = 23954736.

The previous prime is 55894411. The next prime is 55894427. The reversal of 55894412 is 21449855.

55894412 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (55894411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 998087 + ... + 998142.

It is an arithmetic number, because the mean of its divisors is an integer number (9315740).

Almost surely, 2^55894412 is an apocalyptic number.

It is an amenable number.

55894412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55894412 is a wasteful number, since it uses less digits than its factorization.

55894412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996240 (or 1996238 counting only the distinct ones).

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

The square root of 55894412 is about 7476.2565499052. The cubic root of 55894412 is about 382.3456298200.

It can be divided in two parts, 5589 and 4412, that added together give a palindrome (10001).

The spelling of 55894412 in words is "fifty-five million, eight hundred ninety-four thousand, four hundred twelve".