55734132 has 12 divisors (see below), whose sum is σ = 130046336. Its totient is φ = 18578040.

The previous prime is 55734121. The next prime is 55734137. The reversal of 55734132 is 23143755.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 55734132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55734137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2322244 + ... + 2322267.

Almost surely, 2^55734132 is an apocalyptic number.

It is an amenable number.

55734132 is an abundant number, since it is smaller than the sum of its proper divisors (74312204).

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

55734132 is a wasteful number, since it uses less digits than its factorization.

55734132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644518 (or 4644516 counting only the distinct ones).

The product of its digits is 12600, while the sum is 30.

The square root of 55734132 is about 7465.5295860374. The cubic root of 55734132 is about 381.9798149107.

Adding to 55734132 its reverse (23143755), we get a palindrome (78877887).

The spelling of 55734132 in words is "fifty-five million, seven hundred thirty-four thousand, one hundred thirty-two".