54606973 has 2 divisors, whose sum is σ = 54606974. Its totient is φ = 54606972.

The previous prime is 54606961. The next prime is 54606989. The reversal of 54606973 is 37960645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54567769 + 39204 = 7387^2 + 198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54606973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54606073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27303486 + 27303487.

It is an arithmetic number, because the mean of its divisors is an integer number (27303487).

Almost surely, 2^54606973 is an apocalyptic number.

It is an amenable number.

54606973 is a deficient number, since it is larger than the sum of its proper divisors (1).

54606973 is an equidigital number, since it uses as much as digits as its factorization.

54606973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 54606973 is about 7389.6531041721. The cubic root of 54606973 is about 379.3872233739.

The spelling of 54606973 in words is "fifty-four million, six hundred six thousand, nine hundred seventy-three".