53454216 has 16 divisors (see below), whose sum is σ = 133635600. Its totient is φ = 17818064.

The previous prime is 53454211. The next prime is 53454217. The reversal of 53454216 is 61245435.

53454216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53454211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1113606 + ... + 1113653.

It is an arithmetic number, because the mean of its divisors is an integer number (8352225).

Almost surely, 2^53454216 is an apocalyptic number.

It is an amenable number.

53454216 is an abundant number, since it is smaller than the sum of its proper divisors (80181384).

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

53454216 is a wasteful number, since it uses less digits than its factorization.

53454216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227268 (or 2227264 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 53454216 is about 7311.2390194823. The cubic root of 53454216 is about 376.6985843247.

The spelling of 53454216 in words is "fifty-three million, four hundred fifty-four thousand, two hundred sixteen".