51552300332 has 12 divisors (see below), whose sum is σ = 97156258416. Its totient is φ = 23793369360.

The previous prime is 51552300323. The next prime is 51552300347. The reversal of 51552300332 is 23300325515.

It is a junction number, because it is equal to n+sod(n) for n = 51552300295 and 51552300304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495695144 + ... + 495695247.

It is an arithmetic number, because the mean of its divisors is an integer number (8096354868).

Almost surely, 2^51552300332 is an apocalyptic number.

51552300332 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

51552300332 is a deficient number, since it is larger than the sum of its proper divisors (45603958084).

51552300332 is a wasteful number, since it uses less digits than its factorization.

51552300332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991390408 (or 991390406 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 51552300332 its reverse (23300325515), we get a palindrome (74852625847).

The spelling of 51552300332 in words is "fifty-one billion, five hundred fifty-two million, three hundred thousand, three hundred thirty-two".