54387306 has 24 divisors (see below), whose sum is σ = 118135524. Its totient is φ = 18083520.

The previous prime is 54387259. The next prime is 54387323. The reversal of 54387306 is 60378345.

It is a happy number.

54387306 is a `hidden beast` number, since 543 + 87 + 30 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 53890281 + 497025 = 7341^2 + 705^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3990 + ... + 11166.

Almost surely, 2^54387306 is an apocalyptic number.

54387306 is an abundant number, since it is smaller than the sum of its proper divisors (63748218).

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

54387306 is a wasteful number, since it uses less digits than its factorization.

54387306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7606 (or 7603 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 54387306 is about 7374.7749796180. The cubic root of 54387306 is about 378.8778204665.

The spelling of 54387306 in words is "fifty-four million, three hundred eighty-seven thousand, three hundred six".