54472697 has 2 divisors, whose sum is σ = 54472698. Its totient is φ = 54472696.

The previous prime is 54472687. The next prime is 54472721. The reversal of 54472697 is 79627445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28472896 + 25999801 = 5336^2 + 5099^2 .

It is a cyclic number.

It is not a de Polignac number, because 54472697 - 2⁴ = 54472681 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54472657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27236348 + 27236349.

It is an arithmetic number, because the mean of its divisors is an integer number (27236349).

Almost surely, 2^54472697 is an apocalyptic number.

It is an amenable number.

54472697 is a deficient number, since it is larger than the sum of its proper divisors (1).

54472697 is an equidigital number, since it uses as much as digits as its factorization.

54472697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 44.

The square root of 54472697 is about 7380.5621059646. The cubic root of 54472697 is about 379.0760029790.

The spelling of 54472697 in words is "fifty-four million, four hundred seventy-two thousand, six hundred ninety-seven".