55969801352 has 128 divisors (see below), whose sum is σ = 117803600640. Its totient is φ = 24793866240.

The previous prime is 55969801351. The next prime is 55969801367. The reversal of 55969801352 is 25310896955.

It is a junction number, because it is equal to n+sod(n) for n = 55969801294 and 55969801303.

It is not an unprimeable number, because it can be changed into a prime (55969801351) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 56137718 + ... + 56138714.

It is an arithmetic number, because the mean of its divisors is an integer number (920340630).

Almost surely, 2^55969801352 is an apocalyptic number.

It is an amenable number.

55969801352 is an abundant number, since it is smaller than the sum of its proper divisors (61833799288).

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

55969801352 is a wasteful number, since it uses less digits than its factorization.

55969801352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 53.

The spelling of 55969801352 in words is "fifty-five billion, nine hundred sixty-nine million, eight hundred one thousand, three hundred fifty-two".