51833522652 has 48 divisors (see below), whose sum is σ = 122517787392. Its totient is φ = 17054236800.

The previous prime is 51833522639. The next prime is 51833522669. The reversal of 51833522652 is 25622533815.

It is a super-2 number, since 2×51833522652² (a number of 22 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 15 ways as a sum of consecutive naturals, for example, 311152 + ... + 447752.

It is an arithmetic number, because the mean of its divisors is an integer number (2552453904).

Almost surely, 2^51833522652 is an apocalyptic number.

It is an amenable number.

51833522652 is an abundant number, since it is smaller than the sum of its proper divisors (70684264740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51833522652 is a wasteful number, since it uses less digits than its factorization.

51833522652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137018 (or 137016 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The spelling of 51833522652 in words is "fifty-one billion, eight hundred thirty-three million, five hundred twenty-two thousand, six hundred fifty-two".