54282212 has 12 divisors (see below), whose sum is σ = 95200560. Its totient is φ = 27082056.

The previous prime is 54282197. The next prime is 54282233. The reversal of 54282212 is 21228245.

It is a super-2 number, since 2×54282212² = 5893117079225888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12662 + ... + 16397.

It is an arithmetic number, because the mean of its divisors is an integer number (7933380).

Almost surely, 2^54282212 is an apocalyptic number.

It is an amenable number.

54282212 is a deficient number, since it is larger than the sum of its proper divisors (40918348).

54282212 is a wasteful number, since it uses less digits than its factorization.

54282212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29530 (or 29528 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 54282212 is about 7367.6462998708. The cubic root of 54282212 is about 378.6336246351.

The spelling of 54282212 in words is "fifty-four million, two hundred eighty-two thousand, two hundred twelve".