54445337 has 2 divisors, whose sum is σ = 54445338. Its totient is φ = 54445336.

The previous prime is 54445309. The next prime is 54445357. The reversal of 54445337 is 73354445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52070656 + 2374681 = 7216^2 + 1541^2 .

It is a cyclic number.

It is not a de Polignac number, because 54445337 - 2¹² = 54441241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54445297 and 54445306.

It is not a weakly prime, because it can be changed into another prime (54445357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27222668 + 27222669.

It is an arithmetic number, because the mean of its divisors is an integer number (27222669).

Almost surely, 2^54445337 is an apocalyptic number.

It is an amenable number.

54445337 is a deficient number, since it is larger than the sum of its proper divisors (1).

54445337 is an equidigital number, since it uses as much as digits as its factorization.

54445337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 35.

The square root of 54445337 is about 7378.7083558032. The cubic root of 54445337 is about 379.0125261859.

The spelling of 54445337 in words is "fifty-four million, four hundred forty-five thousand, three hundred thirty-seven".