54052331 has 2 divisors, whose sum is σ = 54052332. Its totient is φ = 54052330.

The previous prime is 54052291. The next prime is 54052351. The reversal of 54052331 is 13325045.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54052331 is a prime.

It is a super-2 number, since 2×54052331² = 5843308973067122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54052297 and 54052306.

It is not a weakly prime, because it can be changed into another prime (54052351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27026165 + 27026166.

It is an arithmetic number, because the mean of its divisors is an integer number (27026166).

Almost surely, 2^54052331 is an apocalyptic number.

54052331 is a deficient number, since it is larger than the sum of its proper divisors (1).

54052331 is an equidigital number, since it uses as much as digits as its factorization.

54052331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 54052331 is about 7352.0290396597. The cubic root of 54052331 is about 378.0983735639.

Adding to 54052331 its reverse (13325045), we get a palindrome (67377376).

The spelling of 54052331 in words is "fifty-four million, fifty-two thousand, three hundred thirty-one".