53031361003 has 2 divisors, whose sum is σ = 53031361004. Its totient is φ = 53031361002.

The previous prime is 53031360979. The next prime is 53031361013. The reversal of 53031361003 is 30016313035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53031361003 - 2⁵ = 53031360971 is a prime.

It is not a weakly prime, because it can be changed into another prime (53031361013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26515680501 + 26515680502.

It is an arithmetic number, because the mean of its divisors is an integer number (26515680502).

Almost surely, 2^53031361003 is an apocalyptic number.

53031361003 is a deficient number, since it is larger than the sum of its proper divisors (1).

53031361003 is an equidigital number, since it uses as much as digits as its factorization.

53031361003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 25.

Adding to 53031361003 its reverse (30016313035), we get a palindrome (83047674038).

The spelling of 53031361003 in words is "fifty-three billion, thirty-one million, three hundred sixty-one thousand, three".