54794279 has 2 divisors, whose sum is σ = 54794280. Its totient is φ = 54794278.

The previous prime is 54794273. The next prime is 54794293. The reversal of 54794279 is 97249745.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54794279 is a prime.

It is a super-2 number, since 2×54794279² = 6004826022259682, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54794273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27397139 + 27397140.

It is an arithmetic number, because the mean of its divisors is an integer number (27397140).

Almost surely, 2^54794279 is an apocalyptic number.

54794279 is a deficient number, since it is larger than the sum of its proper divisors (1).

54794279 is an equidigital number, since it uses as much as digits as its factorization.

54794279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 47.

The square root of 54794279 is about 7402.3157862928. The cubic root of 54794279 is about 379.8205038695.

The spelling of 54794279 in words is "fifty-four million, seven hundred ninety-four thousand, two hundred seventy-nine".