5451937 has 2 divisors, whose sum is σ = 5451938. Its totient is φ = 5451936.

The previous prime is 5451931. The next prime is 5451947. The reversal of 5451937 is 7391545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3129361 + 2322576 = 1769^2 + 1524^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5451937 is a prime.

It is not a weakly prime, because it can be changed into another prime (5451931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725968 + 2725969.

It is an arithmetic number, because the mean of its divisors is an integer number (2725969).

Almost surely, 2^5451937 is an apocalyptic number.

It is an amenable number.

5451937 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451937 is an equidigital number, since it uses as much as digits as its factorization.

5451937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 34.

The square root of 5451937 is about 2334.9383289500. The cubic root of 5451937 is about 176.0017325071.

The spelling of 5451937 in words is "five million, four hundred fifty-one thousand, nine hundred thirty-seven".