54232812 has 36 divisors (see below), whose sum is σ = 137316816. Its totient is φ = 18047520.

The previous prime is 54232811. The next prime is 54232819. The reversal of 54232812 is 21823245.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (54232811) 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, 35137 + ... + 36647.

It is an arithmetic number, because the mean of its divisors is an integer number (3814356).

Almost surely, 2^54232812 is an apocalyptic number.

It is an amenable number.

54232812 is an abundant number, since it is smaller than the sum of its proper divisors (83084004).

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

54232812 is a wasteful number, since it uses less digits than its factorization.

54232812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518 (or 2513 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 54232812 is about 7364.2930414263. The cubic root of 54232812 is about 378.5187301648.

The spelling of 54232812 in words is "fifty-four million, two hundred thirty-two thousand, eight hundred twelve".