54331073 has 2 divisors, whose sum is σ = 54331074. Its totient is φ = 54331072.

The previous prime is 54331033. The next prime is 54331087. The reversal of 54331073 is 37013345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46076944 + 8254129 = 6788^2 + 2873^2 .

It is a cyclic number.

It is not a de Polignac number, because 54331073 - 2⁶ = 54331009 is a prime.

It is not a weakly prime, because it can be changed into another prime (54331033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27165536 + 27165537.

It is an arithmetic number, because the mean of its divisors is an integer number (27165537).

Almost surely, 2^54331073 is an apocalyptic number.

It is an amenable number.

54331073 is a deficient number, since it is larger than the sum of its proper divisors (1).

54331073 is an equidigital number, since it uses as much as digits as its factorization.

54331073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 54331073 is about 7370.9614705274. The cubic root of 54331073 is about 378.7471969498.

The spelling of 54331073 in words is "fifty-four million, three hundred thirty-one thousand, seventy-three".