51135000526 has 16 divisors (see below), whose sum is σ = 79619120640. Its totient is φ = 24604509240.

The previous prime is 51135000509. The next prime is 51135000529. The reversal of 51135000526 is 62500053115.

It is a super-2 number, since 2×51135000526² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51135000494 and 51135000503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51135000529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2292696 + ... + 2314891.

It is an arithmetic number, because the mean of its divisors is an integer number (4976195040).

Almost surely, 2^51135000526 is an apocalyptic number.

51135000526 is a deficient number, since it is larger than the sum of its proper divisors (28484120114).

51135000526 is a wasteful number, since it uses less digits than its factorization.

51135000526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4607799.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 51135000526 in words is "fifty-one billion, one hundred thirty-five million, five hundred twenty-six", and thus it is an aban number.