54244651 has 2 divisors, whose sum is σ = 54244652. Its totient is φ = 54244650.

The previous prime is 54244643. The next prime is 54244667. The reversal of 54244651 is 15644245.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54244651 - 2³ = 54244643 is a prime.

It is a super-2 number, since 2×54244651² = 5884964324223602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54244951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27122325 + 27122326.

It is an arithmetic number, because the mean of its divisors is an integer number (27122326).

Almost surely, 2^54244651 is an apocalyptic number.

54244651 is a deficient number, since it is larger than the sum of its proper divisors (1).

54244651 is an equidigital number, since it uses as much as digits as its factorization.

54244651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 31.

The square root of 54244651 is about 7365.0968085966. The cubic root of 54244651 is about 378.5462716538.

Adding to 54244651 its reverse (15644245), we get a palindrome (69888896).

The spelling of 54244651 in words is "fifty-four million, two hundred forty-four thousand, six hundred fifty-one".