55466412 has 24 divisors (see below), whose sum is σ = 129550512. Its totient is φ = 18470400.

The previous prime is 55466401. The next prime is 55466413. The reversal of 55466412 is 21466455.

It is not an unprimeable number, because it can be changed into a prime (55466413) 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, 16212 + ... + 19332.

It is an arithmetic number, because the mean of its divisors is an integer number (5397938).

Almost surely, 2^55466412 is an apocalyptic number.

It is an amenable number.

55466412 is an abundant number, since it is smaller than the sum of its proper divisors (74084100).

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

55466412 is a wasteful number, since it uses less digits than its factorization.

55466412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609 (or 4607 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 55466412 is about 7447.5775927479. The cubic root of 55466412 is about 381.3672171330.

It can be divided in two parts, 554 and 66412, that added together give a palindrome (66966).

The spelling of 55466412 in words is "fifty-five million, four hundred sixty-six thousand, four hundred twelve".