54056002393 has 2 divisors, whose sum is σ = 54056002394. Its totient is φ = 54056002392.

The previous prime is 54056002387. The next prime is 54056002409. The reversal of 54056002393 is 39320065045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31033402569 + 23022599824 = 176163^2 + 151732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54056002393 is a prime.

It is not a weakly prime, because it can be changed into another prime (54056002373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27028001196 + 27028001197.

It is an arithmetic number, because the mean of its divisors is an integer number (27028001197).

Almost surely, 2^54056002393 is an apocalyptic number.

It is an amenable number.

54056002393 is a deficient number, since it is larger than the sum of its proper divisors (1).

54056002393 is an equidigital number, since it uses as much as digits as its factorization.

54056002393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 54056002393 in words is "fifty-four billion, fifty-six million, two thousand, three hundred ninety-three".