56283331550 has 24 divisors (see below), whose sum is σ = 104708984952. Its totient is φ = 22508604000.

The previous prime is 56283331543. The next prime is 56283331561. The reversal of 56283331550 is 5513338265.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56283331498 and 56283331507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127265 + ... + 358835.

It is an arithmetic number, because the mean of its divisors is an integer number (4362874373).

Almost surely, 2^56283331550 is an apocalyptic number.

56283331550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56283331550 is a deficient number, since it is larger than the sum of its proper divisors (48425653402).

56283331550 is a wasteful number, since it uses less digits than its factorization.

56283331550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236444 (or 236439 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 56283331550 in words is "fifty-six billion, two hundred eighty-three million, three hundred thirty-one thousand, five hundred fifty".