54550412 has 12 divisors (see below), whose sum is σ = 109100880. Its totient is φ = 23378736.

The previous prime is 54550381. The next prime is 54550417. The reversal of 54550412 is 21405545.

54550412 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (54550417) 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, 974087 + ... + 974142.

It is an arithmetic number, because the mean of its divisors is an integer number (9091740).

Almost surely, 2^54550412 is an apocalyptic number.

It is an amenable number.

54550412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54550412 is a wasteful number, since it uses less digits than its factorization.

54550412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948240 (or 1948238 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 54550412 is about 7385.8250723937. The cubic root of 54550412 is about 379.2561904513.

Adding to 54550412 its reverse (21405545), we get a palindrome (75955957).

The spelling of 54550412 in words is "fifty-four million, five hundred fifty thousand, four hundred twelve".