54071712 has 120 divisors (see below), whose sum is σ = 166120416. Its totient is φ = 17221248.

The previous prime is 54071711. The next prime is 54071729. The reversal of 54071712 is 21717045.

It is a super-2 number, since 2×54071712² = 5847500077221888, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (54071711) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59163 + ... + 60069.

Almost surely, 2^54071712 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 54071712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83060208).

54071712 is an abundant number, since it is smaller than the sum of its proper divisors (112048704).

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

54071712 is a wasteful number, since it uses less digits than its factorization.

54071712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 935 counting only the distinct ones).

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

The square root of 54071712 is about 7353.3469930366. The cubic root of 54071712 is about 378.1435584726.

Adding to 54071712 its reverse (21717045), we get a palindrome (75788757).

The spelling of 54071712 in words is "fifty-four million, seventy-one thousand, seven hundred twelve".