51033330555070 has 16 divisors (see below), whose sum is σ = 92751839612640. Its totient is φ = 20215144530144.

The previous prime is 51033330555023. The next prime is 51033330555071. The reversal of 51033330555070 is 7055503333015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51033330555071) 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, 24773460405 + ... + 24773462464.

It is an arithmetic number, because the mean of its divisors is an integer number (5796989975790).

Almost surely, 2^{51033330555070} is an apocalyptic number.

51033330555070 is a deficient number, since it is larger than the sum of its proper divisors (41718509057570).

51033330555070 is a wasteful number, since it uses less digits than its factorization.

51033330555070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49546922979.

The product of its (nonzero) digits is 354375, while the sum is 40.

Adding to 51033330555070 its reverse (7055503333015), we get a palindrome (58088833888085).

The spelling of 51033330555070 in words is "fifty-one trillion, thirty-three billion, three hundred thirty million, five hundred fifty-five thousand, seventy".