51201330005302 has 16 divisors (see below), whose sum is σ = 76851576303120. Its totient is φ = 25584142750848.

The previous prime is 51201330005263. The next prime is 51201330005327. The reversal of 51201330005302 is 20350003310215.

It is a super-2 number, since 2×51201330005302² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19980349 + ... + 22396807.

It is an arithmetic number, because the mean of its divisors is an integer number (4803223518945).

Almost surely, 2^{51201330005302} is an apocalyptic number.

51201330005302 is a deficient number, since it is larger than the sum of its proper divisors (25650246297818).

51201330005302 is a wasteful number, since it uses less digits than its factorization.

51201330005302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423295.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 51201330005302 its reverse (20350003310215), we get a palindrome (71551333315517).

The spelling of 51201330005302 in words is "fifty-one trillion, two hundred one billion, three hundred thirty million, five thousand, three hundred two".