54232133 has 2 divisors, whose sum is σ = 54232134. Its totient is φ = 54232132.

The previous prime is 54232109. The next prime is 54232147. The reversal of 54232133 is 33123245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37724164 + 16507969 = 6142^2 + 4063^2 .

It is a cyclic number.

It is not a de Polignac number, because 54232133 - 2²² = 50037829 is a prime.

It is a super-2 number, since 2×54232133² = 5882248499459378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54232099 and 54232108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54232153) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27116066 + 27116067.

It is an arithmetic number, because the mean of its divisors is an integer number (27116067).

Almost surely, 2^54232133 is an apocalyptic number.

It is an amenable number.

54232133 is a deficient number, since it is larger than the sum of its proper divisors (1).

54232133 is an equidigital number, since it uses as much as digits as its factorization.

54232133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 23.

The square root of 54232133 is about 7364.2469404549. The cubic root of 54232133 is about 378.5171504612.

Adding to 54232133 its reverse (33123245), we get a palindrome (87355378).

The spelling of 54232133 in words is "fifty-four million, two hundred thirty-two thousand, one hundred thirty-three".