5120440153 has 2 divisors, whose sum is σ = 5120440154. Its totient is φ = 5120440152.

The previous prime is 5120440147. The next prime is 5120440243. The reversal of 5120440153 is 3510440215.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3623678809 + 1496761344 = 60197^2 + 38688^2 .

It is a cyclic number.

It is not a de Polignac number, because 5120440153 - 2⁵ = 5120440121 is a prime.

It is not a weakly prime, because it can be changed into another prime (5220440153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560220076 + 2560220077.

It is an arithmetic number, because the mean of its divisors is an integer number (2560220077).

Almost surely, 2^5120440153 is an apocalyptic number.

It is an amenable number.

5120440153 is a deficient number, since it is larger than the sum of its proper divisors (1).

5120440153 is an equidigital number, since it uses as much as digits as its factorization.

5120440153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5120440153 is about 71557.2508764835. The cubic root of 5120440153 is about 1723.5971402401.

Adding to 5120440153 its reverse (3510440215), we get a palindrome (8630880368).

The spelling of 5120440153 in words is "five billion, one hundred twenty million, four hundred forty thousand, one hundred fifty-three".