51001560023 has 2 divisors, whose sum is σ = 51001560024. Its totient is φ = 51001560022.

The previous prime is 51001559933. The next prime is 51001560037. The reversal of 51001560023 is 32006510015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51001560023 - 2¹⁴ = 51001543639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51001560823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25500780011 + 25500780012.

It is an arithmetic number, because the mean of its divisors is an integer number (25500780012).

Almost surely, 2^51001560023 is an apocalyptic number.

51001560023 is a deficient number, since it is larger than the sum of its proper divisors (1).

51001560023 is an equidigital number, since it uses as much as digits as its factorization.

51001560023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 51001560023 in words is "fifty-one billion, one million, five hundred sixty thousand, twenty-three".