54070279 has 2 divisors, whose sum is σ = 54070280. Its totient is φ = 54070278.

The previous prime is 54070271. The next prime is 54070337. The reversal of 54070279 is 97207045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54070279 - 2³ = 54070271 is a prime.

It is a super-2 number, since 2×54070279² = 5847190142275682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54070271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27035139 + 27035140.

It is an arithmetic number, because the mean of its divisors is an integer number (27035140).

Almost surely, 2^54070279 is an apocalyptic number.

54070279 is a deficient number, since it is larger than the sum of its proper divisors (1).

54070279 is an equidigital number, since it uses as much as digits as its factorization.

54070279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 54070279 is about 7353.2495537687. The cubic root of 54070279 is about 378.1402179427.

The spelling of 54070279 in words is "fifty-four million, seventy thousand, two hundred seventy-nine".