54550512 has 30 divisors (see below), whose sum is σ = 152666072. Its totient is φ = 18183456.

The previous prime is 54550493. The next prime is 54550547. The reversal of 54550512 is 21505545.

54550512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189268 + ... + 189555.

Almost surely, 2^54550512 is an apocalyptic number.

It is an amenable number.

54550512 is an abundant number, since it is smaller than the sum of its proper divisors (98115560).

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

54550512 is a wasteful number, since it uses less digits than its factorization.

54550512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378837 (or 378828 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 54550512 is about 7385.8318421150. The cubic root of 54550512 is about 379.2564221978.

The spelling of 54550512 in words is "fifty-four million, five hundred fifty thousand, five hundred twelve".