51330157027 has 8 divisors (see below), whose sum is σ = 53069960192. Its totient is φ = 49595603400.

The previous prime is 51330157019. The next prime is 51330157033. The reversal of 51330157027 is 72075103315.

51330157027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51330157027 - 2³ = 51330157019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51330156983 and 51330157001.

It is not an unprimeable number, because it can be changed into a prime (51330157097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1292493 + ... + 1331614.

It is an arithmetic number, because the mean of its divisors is an integer number (6633745024).

Almost surely, 2^51330157027 is an apocalyptic number.

51330157027 is a deficient number, since it is larger than the sum of its proper divisors (1739803165).

51330157027 is a wasteful number, since it uses less digits than its factorization.

51330157027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624769.

The product of its (nonzero) digits is 22050, while the sum is 34.

The spelling of 51330157027 in words is "fifty-one billion, three hundred thirty million, one hundred fifty-seven thousand, twenty-seven".