55454033 has 4 divisors (see below), whose sum is σ = 55472640. Its totient is φ = 55435428.

The previous prime is 55454011. The next prime is 55454039. The reversal of 55454033 is 33045455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55454033 - 2⁶ = 55453969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55453987 and 55454005.

It is not an unprimeable number, because it can be changed into a prime (55454039) 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, 3713 + ... + 11166.

It is an arithmetic number, because the mean of its divisors is an integer number (13868160).

Almost surely, 2^55454033 is an apocalyptic number.

It is an amenable number.

55454033 is a deficient number, since it is larger than the sum of its proper divisors (18607).

55454033 is a wasteful number, since it uses less digits than its factorization.

55454033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18606.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 55454033 is about 7446.7464707750. The cubic root of 55454033 is about 381.3388438295.

Adding to 55454033 its reverse (33045455), we get a palindrome (88499488).

The spelling of 55454033 in words is "fifty-five million, four hundred fifty-four thousand, thirty-three".