54544051 has 2 divisors, whose sum is σ = 54544052. Its totient is φ = 54544050.

The previous prime is 54544043. The next prime is 54544073. The reversal of 54544051 is 15044545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54544051 - 2³ = 54544043 is a prime.

It is not a weakly prime, because it can be changed into another prime (54544151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27272025 + 27272026.

It is an arithmetic number, because the mean of its divisors is an integer number (27272026).

Almost surely, 2^54544051 is an apocalyptic number.

54544051 is a deficient number, since it is larger than the sum of its proper divisors (1).

54544051 is an equidigital number, since it uses as much as digits as its factorization.

54544051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 54544051 is about 7385.3944376722. The cubic root of 54544051 is about 379.2414484765.

Adding to 54544051 its reverse (15044545), we get a palindrome (69588596).

The spelling of 54544051 in words is "fifty-four million, five hundred forty-four thousand, fifty-one".