55533134 has 8 divisors (see below), whose sum is σ = 83419320. Its totient is φ = 27726696.

The previous prime is 55533131. The next prime is 55533161. The reversal of 55533134 is 43133555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 55533097 and 55533106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55533131) 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, 18164 + ... + 20999.

It is an arithmetic number, because the mean of its divisors is an integer number (10427415).

Almost surely, 2^55533134 is an apocalyptic number.

55533134 is a deficient number, since it is larger than the sum of its proper divisors (27886186).

55533134 is a wasteful number, since it uses less digits than its factorization.

55533134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39874.

The product of its digits is 13500, while the sum is 29.

The square root of 55533134 is about 7452.0556895396. The cubic root of 55533134 is about 381.5200747292.

Adding to 55533134 its reverse (43133555), we get a palindrome (98666689).

The spelling of 55533134 in words is "fifty-five million, five hundred thirty-three thousand, one hundred thirty-four".