55134032 has 20 divisors (see below), whose sum is σ = 108418656. Its totient is φ = 27155040.

The previous prime is 55134031. The next prime is 55134071. The reversal of 55134032 is 23043155.

It is a super-2 number, since 2×55134032² = 6079522969154048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55133989 and 55134007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55134031) 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 3 ways as a sum of consecutive naturals, for example, 24644 + ... + 26787.

Almost surely, 2^55134032 is an apocalyptic number.

It is an amenable number.

55134032 is a deficient number, since it is larger than the sum of its proper divisors (53284624).

55134032 is a wasteful number, since it uses less digits than its factorization.

55134032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51506 (or 51500 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 55134032 is about 7425.2294240650. The cubic root of 55134032 is about 380.6039150657.

Adding to 55134032 its reverse (23043155), we get a palindrome (78177187).

The spelling of 55134032 in words is "fifty-five million, one hundred thirty-four thousand, thirty-two".