51427615026 has 32 divisors (see below), whose sum is σ = 108838867968. Its totient is φ = 16166260880.

The previous prime is 51427615009. The next prime is 51427615033. The reversal of 51427615026 is 62051672415.

51427615026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2614596 + ... + 2634191.

It is an arithmetic number, because the mean of its divisors is an integer number (3401214624).

Almost surely, 2^51427615026 is an apocalyptic number.

51427615026 is an abundant number, since it is smaller than the sum of its proper divisors (57411252942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51427615026 is a wasteful number, since it uses less digits than its factorization.

51427615026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248886.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 51427615026 in words is "fifty-one billion, four hundred twenty-seven million, six hundred fifteen thousand, twenty-six".