54023145131939 has 2 divisors, whose sum is σ = 54023145131940. Its totient is φ = 54023145131938.

The previous prime is 54023145131933. The next prime is 54023145132067. The reversal of 54023145131939 is 93913154132045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54023145131939 - 2¹² = 54023145127843 is a prime.

It is not a weakly prime, because it can be changed into another prime (54023145131933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27011572565969 + 27011572565970.

It is an arithmetic number, because the mean of its divisors is an integer number (27011572565970).

Almost surely, 2^{54023145131939} is an apocalyptic number.

54023145131939 is a deficient number, since it is larger than the sum of its proper divisors (1).

54023145131939 is an equidigital number, since it uses as much as digits as its factorization.

54023145131939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1749600, while the sum is 50.

The spelling of 54023145131939 in words is "fifty-four trillion, twenty-three billion, one hundred forty-five million, one hundred thirty-one thousand, nine hundred thirty-nine".