54051732 has 192 divisors, whose sum is σ = 174182400. Its totient is φ = 14152320.

The previous prime is 54051727. The next prime is 54051733. The reversal of 54051732 is 23715045.

It is a happy number.

54051732 is a `hidden beast` number, since 540 + 51 + 73 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 54051696 and 54051705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54051733) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 761257 + ... + 761327.

It is an arithmetic number, because the mean of its divisors is an integer number (907200).

Almost surely, 2^54051732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54051732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87091200).

54051732 is an abundant number, since it is smaller than the sum of its proper divisors (120130668).

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

54051732 is a wasteful number, since it uses less digits than its factorization.

54051732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 54051732 is about 7351.9883024934. The cubic root of 54051732 is about 378.0969768819.

Adding to 54051732 its reverse (23715045), we get a palindrome (77766777).

The spelling of 54051732 in words is "fifty-four million, fifty-one thousand, seven hundred thirty-two".