54130216 has 32 divisors (see below), whose sum is σ = 119738880. Its totient is φ = 22449600.

The previous prime is 54130213. The next prime is 54130217. The reversal of 54130216 is 61203145.

It is not an unprimeable number, because it can be changed into a prime (54130213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13855 + ... + 17326.

It is an arithmetic number, because the mean of its divisors is an integer number (3741840).

Almost surely, 2^54130216 is an apocalyptic number.

54130216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

54130216 is an abundant number, since it is smaller than the sum of its proper divisors (65608664).

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

54130216 is a wasteful number, since it uses less digits than its factorization.

54130216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31225 (or 31221 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 54130216 is about 7357.3239700315. The cubic root of 54130216 is about 378.2798893804.

The spelling of 54130216 in words is "fifty-four million, one hundred thirty thousand, two hundred sixteen".