55196080 has 20 divisors (see below), whose sum is σ = 128331072. Its totient is φ = 22078400.

The previous prime is 55196041. The next prime is 55196081. The reversal of 55196080 is 8069155.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (55196081) 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, 344896 + ... + 345055.

Almost surely, 2^55196080 is an apocalyptic number.

It is an amenable number.

55196080 is an abundant number, since it is smaller than the sum of its proper divisors (73134992).

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

55196080 is a wasteful number, since it uses less digits than its factorization.

55196080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689964 (or 689958 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 55196080 is about 7429.4064365870. The cubic root of 55196080 is about 380.7466391228.

The spelling of 55196080 in words is "fifty-five million, one hundred ninety-six thousand, eighty".