54133332 has 48 divisors (see below), whose sum is σ = 138274752. Its totient is φ = 16346880.

The previous prime is 54133327. The next prime is 54133357. The reversal of 54133332 is 23333145.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51888 + ... + 52920.

It is an arithmetic number, because the mean of its divisors is an integer number (2880724).

Almost surely, 2^54133332 is an apocalyptic number.

It is an amenable number.

54133332 is an abundant number, since it is smaller than the sum of its proper divisors (84141420).

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

54133332 is a wasteful number, since it uses less digits than its factorization.

54133332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448 (or 1446 counting only the distinct ones).

The product of its digits is 3240, while the sum is 24.

The square root of 54133332 is about 7357.5357287614. The cubic root of 54133332 is about 378.2871477881.

Adding to 54133332 its reverse (23333145), we get a palindrome (77466477).

It can be divided in two parts, 54 and 133332, that added together give a triangular number (133386 = T₅₁₆).

The spelling of 54133332 in words is "fifty-four million, one hundred thirty-three thousand, three hundred thirty-two".