54286512 has 60 divisors (see below), whose sum is σ = 163143576. Its totient is φ = 15509760.

The previous prime is 54286499. The next prime is 54286513. The reversal of 54286512 is 21568245.

It is a super-2 number, since 2×54286512² = 5894050770252288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54286513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9189 + ... + 13892.

Almost surely, 2^54286512 is an apocalyptic number.

It is an amenable number.

54286512 is an abundant number, since it is smaller than the sum of its proper divisors (108857064).

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

54286512 is a wasteful number, since it uses less digits than its factorization.

54286512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23106 (or 23093 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 54286512 is about 7367.9381104893. The cubic root of 54286512 is about 378.6436222724.

The spelling of 54286512 in words is "fifty-four million, two hundred eighty-six thousand, five hundred twelve".