54906697 has 2 divisors, whose sum is σ = 54906698. Its totient is φ = 54906696.

The previous prime is 54906689. The next prime is 54906737. The reversal of 54906697 is 79660945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47665216 + 7241481 = 6904^2 + 2691^2 .

It is a cyclic number.

It is not a de Polignac number, because 54906697 - 2³ = 54906689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54906647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27453348 + 27453349.

It is an arithmetic number, because the mean of its divisors is an integer number (27453349).

Almost surely, 2^54906697 is an apocalyptic number.

It is an amenable number.

54906697 is a deficient number, since it is larger than the sum of its proper divisors (1).

54906697 is an equidigital number, since it uses as much as digits as its factorization.

54906697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 54906697 is about 7409.9053300295. The cubic root of 54906697 is about 380.0800777685.

The spelling of 54906697 in words is "fifty-four million, nine hundred six thousand, six hundred ninety-seven".