54717012 has 96 divisors (see below), whose sum is σ = 163511040. Its totient is φ = 15500160.

The previous prime is 54716971. The next prime is 54717037. The reversal of 54717012 is 21071745.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118462 + ... + 118922.

It is an arithmetic number, because the mean of its divisors is an integer number (1703240).

Almost surely, 2^54717012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54717012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81755520).

54717012 is an abundant number, since it is smaller than the sum of its proper divisors (108794028).

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

54717012 is a wasteful number, since it uses less digits than its factorization.

54717012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 54717012 is about 7397.0948351363. The cubic root of 54717012 is about 379.6418879212.

Adding to 54717012 its reverse (21071745), we get a palindrome (75788757).

The spelling of 54717012 in words is "fifty-four million, seven hundred seventeen thousand, twelve".