54270407 has 2 divisors, whose sum is σ = 54270408. Its totient is φ = 54270406.

The previous prime is 54270353. The next prime is 54270421. The reversal of 54270407 is 70407245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54270407 - 2¹⁴ = 54254023 is a prime.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 54270407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54270607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27135203 + 27135204.

It is an arithmetic number, because the mean of its divisors is an integer number (27135204).

Almost surely, 2^54270407 is an apocalyptic number.

54270407 is a deficient number, since it is larger than the sum of its proper divisors (1).

54270407 is an equidigital number, since it uses as much as digits as its factorization.

54270407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 54270407 is about 7366.8451185022. The cubic root of 54270407 is about 378.6061749186.

The spelling of 54270407 in words is "fifty-four million, two hundred seventy thousand, four hundred seven".