54152993 has 2 divisors, whose sum is σ = 54152994. Its totient is φ = 54152992.

The previous prime is 54152929. The next prime is 54153013. The reversal of 54152993 is 39925145.

54152993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44462224 + 9690769 = 6668^2 + 3113^2 .

It is a cyclic number.

It is not a de Polignac number, because 54152993 - 2⁶ = 54152929 is a prime.

It is not a weakly prime, because it can be changed into another prime (54154993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27076496 + 27076497.

It is an arithmetic number, because the mean of its divisors is an integer number (27076497).

Almost surely, 2^54152993 is an apocalyptic number.

It is an amenable number.

54152993 is a deficient number, since it is larger than the sum of its proper divisors (1).

54152993 is an equidigital number, since it uses as much as digits as its factorization.

54152993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 38.

The square root of 54152993 is about 7358.8717205833. The cubic root of 54152993 is about 378.3329396819.

The spelling of 54152993 in words is "fifty-four million, one hundred fifty-two thousand, nine hundred ninety-three".