54212033 has 4 divisors (see below), whose sum is σ = 54337668. Its totient is φ = 54086400.

The previous prime is 54212029. The next prime is 54212047. The reversal of 54212033 is 33021245.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33021245 = 5 ⋅6604249.

It can be written as a sum of positive squares in 2 ways, for example, as 13162384 + 41049649 = 3628^2 + 6407^2 .

It is a cyclic number.

It is not a de Polignac number, because 54212033 - 2² = 54212029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54211996 and 54212014.

It is not an unprimeable number, because it can be changed into a prime (54212023) 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, 62168 + ... + 63033.

It is an arithmetic number, because the mean of its divisors is an integer number (13584417).

Almost surely, 2^54212033 is an apocalyptic number.

It is an amenable number.

54212033 is a deficient number, since it is larger than the sum of its proper divisors (125635).

54212033 is a wasteful number, since it uses less digits than its factorization.

54212033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125634.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 54212033 is about 7362.8821123253. The cubic root of 54212033 is about 378.4703815413.

Adding to 54212033 its reverse (33021245), we get a palindrome (87233278).

The spelling of 54212033 in words is "fifty-four million, two hundred twelve thousand, thirty-three".