55433016 has 24 divisors (see below), whose sum is σ = 150131280. Its totient is φ = 18477648.

The previous prime is 55433011. The next prime is 55433017. The reversal of 55433016 is 61033455.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55433011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 384880 + ... + 385023.

It is an arithmetic number, because the mean of its divisors is an integer number (6255470).

Almost surely, 2^55433016 is an apocalyptic number.

It is an amenable number.

55433016 is an abundant number, since it is smaller than the sum of its proper divisors (94698264).

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

55433016 is a wasteful number, since it uses less digits than its factorization.

55433016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769915 (or 769908 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 55433016 is about 7445.3351838584. The cubic root of 55433016 is about 381.2906621147.

The spelling of 55433016 in words is "fifty-five million, four hundred thirty-three thousand, sixteen".