51603135422306 has 32 divisors (see below), whose sum is σ = 85612744741440. Its totient is φ = 23172892641216.

The previous prime is 51603135422287. The next prime is 51603135422323. The reversal of 51603135422306 is 60322453130615.

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, 118635125 + ... + 119069303.

It is an arithmetic number, because the mean of its divisors is an integer number (2675398273170).

Almost surely, 2^{51603135422306} is an apocalyptic number.

51603135422306 is a deficient number, since it is larger than the sum of its proper divisors (34009609319134).

51603135422306 is a wasteful number, since it uses less digits than its factorization.

51603135422306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557778.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 51603135422306 in words is "fifty-one trillion, six hundred three billion, one hundred thirty-five million, four hundred twenty-two thousand, three hundred six".