51275114603 has 2 divisors, whose sum is σ = 51275114604. Its totient is φ = 51275114602.

The previous prime is 51275114599. The next prime is 51275114651. The reversal of 51275114603 is 30641157215.

It is a happy number.

51275114603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51275114603 - 2² = 51275114599 is a prime.

It is not a weakly prime, because it can be changed into another prime (51275114203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25637557301 + 25637557302.

It is an arithmetic number, because the mean of its divisors is an integer number (25637557302).

Almost surely, 2^51275114603 is an apocalyptic number.

51275114603 is a deficient number, since it is larger than the sum of its proper divisors (1).

51275114603 is an equidigital number, since it uses as much as digits as its factorization.

51275114603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 51275114603 in words is "fifty-one billion, two hundred seventy-five million, one hundred fourteen thousand, six hundred three".