55254133 has 8 divisors (see below), whose sum is σ = 60353280. Its totient is φ = 50167680.

The previous prime is 55254127. The next prime is 55254139. The reversal of 55254133 is 33145255.

It is an interprime number because it is at equal distance from previous prime (55254127) and next prime (55254139).

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

It is a cyclic number.

It is not a de Polignac number, because 55254133 - 2¹³ = 55245941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55254139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7516 + ... + 12922.

It is an arithmetic number, because the mean of its divisors is an integer number (7544160).

Almost surely, 2^55254133 is an apocalyptic number.

It is an amenable number.

55254133 is a deficient number, since it is larger than the sum of its proper divisors (5099147).

55254133 is a wasteful number, since it uses less digits than its factorization.

55254133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6347.

The product of its digits is 9000, while the sum is 28.

The square root of 55254133 is about 7433.3123841259. The cubic root of 55254133 is about 380.8800769804.

Adding to 55254133 its reverse (33145255), we get a palindrome (88399388).

The spelling of 55254133 in words is "fifty-five million, two hundred fifty-four thousand, one hundred thirty-three".