54011216 has 20 divisors (see below), whose sum is σ = 119596512. Its totient is φ = 23147616.

The previous prime is 54011213. The next prime is 54011219. The reversal of 54011216 is 61211045.

It is an interprime number because it is at equal distance from previous prime (54011213) and next prime (54011219).

It is a super-2 number, since 2×54011216² = 5834422907597312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54011213) 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, 241010 + ... + 241233.

Almost surely, 2^54011216 is an apocalyptic number.

54011216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

54011216 is an abundant number, since it is smaller than the sum of its proper divisors (65585296).

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

54011216 is a wasteful number, since it uses less digits than its factorization.

54011216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482258 (or 482252 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 54011216 is about 7349.2323408639. The cubic root of 54011216 is about 378.0024821837.

The spelling of 54011216 in words is "fifty-four million, eleven thousand, two hundred sixteen".