54136032 has 48 divisors (see below), whose sum is σ = 145957392. Its totient is φ = 17556480.

The previous prime is 54135989. The next prime is 54136037. The reversal of 54136032 is 23063145.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 54135993 and 54136011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54136037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4069 + ... + 11172.

It is an arithmetic number, because the mean of its divisors is an integer number (3040779).

Almost surely, 2^54136032 is an apocalyptic number.

It is an amenable number.

54136032 is an abundant number, since it is smaller than the sum of its proper divisors (91821360).

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

54136032 is a wasteful number, since it uses less digits than its factorization.

54136032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15291 (or 15283 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 54136032 is about 7357.7192118210. The cubic root of 54136032 is about 378.2934369404.

Adding to 54136032 its reverse (23063145), we get a palindrome (77199177).

The spelling of 54136032 in words is "fifty-four million, one hundred thirty-six thousand, thirty-two".