51333353022139 has 8 divisors (see below), whose sum is σ = 52001517037680. Its totient is φ = 50669458425696.

The previous prime is 51333353022103. The next prime is 51333353022167. The reversal of 51333353022139 is 93122035333315.

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 51333353022139 - 2²¹ = 51333350924987 is a prime.

It is a super-2 number, since 2×51333353022139² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51333353022095 and 51333353022104.

It is not an unprimeable number, because it can be changed into a prime (51333353032139) 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, 1067330572 + ... + 1067378665.

It is an arithmetic number, because the mean of its divisors is an integer number (6500189629710).

Almost surely, 2^{51333353022139} is an apocalyptic number.

51333353022139 is a deficient number, since it is larger than the sum of its proper divisors (668164015541).

51333353022139 is a wasteful number, since it uses less digits than its factorization.

51333353022139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134709549.

The product of its (nonzero) digits is 656100, while the sum is 43.

The spelling of 51333353022139 in words is "fifty-one trillion, three hundred thirty-three billion, three hundred fifty-three million, twenty-two thousand, one hundred thirty-nine".