54440651 has 2 divisors, whose sum is σ = 54440652. Its totient is φ = 54440650.

The previous prime is 54440611. The next prime is 54440663. The reversal of 54440651 is 15604445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54440651 - 2¹⁴ = 54424267 is a prime.

It is not a weakly prime, because it can be changed into another prime (54440611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27220325 + 27220326.

It is an arithmetic number, because the mean of its divisors is an integer number (27220326).

Almost surely, 2^54440651 is an apocalyptic number.

54440651 is a deficient number, since it is larger than the sum of its proper divisors (1).

54440651 is an equidigital number, since it uses as much as digits as its factorization.

54440651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 54440651 is about 7378.3908137208. The cubic root of 54440651 is about 379.0016522601.

The spelling of 54440651 in words is "fifty-four million, four hundred forty thousand, six hundred fifty-one".