51004342210 has 32 divisors (see below), whose sum is σ = 92280859632. Its totient is φ = 20296872960.

The previous prime is 51004342189. The next prime is 51004342211. The reversal of 51004342210 is 1224340015.

51004342210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 4230331681 + 46774010529 = 65041^2 + 216273^2 .

It is not an unprimeable number, because it can be changed into a prime (51004342211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1615092 + ... + 1646368.

Almost surely, 2^51004342210 is an apocalyptic number.

51004342210 is a deficient number, since it is larger than the sum of its proper divisors (41276517422).

51004342210 is a wasteful number, since it uses less digits than its factorization.

51004342210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32118.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 51004342210 its reverse (1224340015), we get a palindrome (52228682225).

The spelling of 51004342210 in words is "fifty-one billion, four million, three hundred forty-two thousand, two hundred ten".