54172412 has 12 divisors (see below), whose sum is σ = 108344880. Its totient is φ = 23216736.

The previous prime is 54172399. The next prime is 54172427. The reversal of 54172412 is 21427145.

54172412 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967337 + ... + 967392.

It is an arithmetic number, because the mean of its divisors is an integer number (9028740).

Almost surely, 2^54172412 is an apocalyptic number.

It is an amenable number.

54172412 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.

54172412 is a wasteful number, since it uses less digits than its factorization.

54172412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934740 (or 1934738 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 54172412 is about 7360.1910301296. The cubic root of 54172412 is about 378.3781570616.

Adding to 54172412 its reverse (21427145), we get a palindrome (75599557).

The spelling of 54172412 in words is "fifty-four million, one hundred seventy-two thousand, four hundred twelve".