55067196 has 12 divisors (see below), whose sum is σ = 128490152. Its totient is φ = 18355728.

The previous prime is 55067153. The next prime is 55067197. The reversal of 55067196 is 69176055.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55067197) 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, 2294455 + ... + 2294478.

Almost surely, 2^55067196 is an apocalyptic number.

It is an amenable number.

55067196 is an abundant number, since it is smaller than the sum of its proper divisors (73422956).

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

55067196 is a wasteful number, since it uses less digits than its factorization.

55067196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588940 (or 4588938 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 55067196 is about 7420.7274576014. The cubic root of 55067196 is about 380.4500577092.

The spelling of 55067196 in words is "fifty-five million, sixty-seven thousand, one hundred ninety-six".