54023012279 has 2 divisors, whose sum is σ = 54023012280. Its totient is φ = 54023012278.

The previous prime is 54023012269. The next prime is 54023012383. The reversal of 54023012279 is 97221032045.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54023012279 - 2⁸ = 54023012023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54023012269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27011506139 + 27011506140.

It is an arithmetic number, because the mean of its divisors is an integer number (27011506140).

Almost surely, 2^54023012279 is an apocalyptic number.

54023012279 is a deficient number, since it is larger than the sum of its proper divisors (1).

54023012279 is an equidigital number, since it uses as much as digits as its factorization.

54023012279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 54023012279 in words is "fifty-four billion, twenty-three million, twelve thousand, two hundred seventy-nine".