5440100051 has 2 divisors, whose sum is σ = 5440100052. Its totient is φ = 5440100050.

The previous prime is 5440100027. The next prime is 5440100059. The reversal of 5440100051 is 1500010445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5440100051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5440099996 and 5440100032.

It is not a weakly prime, because it can be changed into another prime (5440100059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720050025 + 2720050026.

It is an arithmetic number, because the mean of its divisors is an integer number (2720050026).

Almost surely, 2^5440100051 is an apocalyptic number.

5440100051 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440100051 is an equidigital number, since it uses as much as digits as its factorization.

5440100051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5440100051 is about 73757.0339086382. The cubic root of 5440100051 is about 1758.7426508365.

Adding to 5440100051 its reverse (1500010445), we get a palindrome (6940110496).

The spelling of 5440100051 in words is "five billion, four hundred forty million, one hundred thousand, fifty-one".