56222036634 has 16 divisors (see below), whose sum is σ = 113117393088. Its totient is φ = 18628458912.

The previous prime is 56222036623. The next prime is 56222036657. The reversal of 56222036634 is 43663022265.

It is a junction number, because it is equal to n+sod(n) for n = 56222036592 and 56222036601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28053907 + ... + 28055910.

It is an arithmetic number, because the mean of its divisors is an integer number (7069837068).

Almost surely, 2^56222036634 is an apocalyptic number.

56222036634 is an abundant number, since it is smaller than the sum of its proper divisors (56895356454).

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

56222036634 is a wasteful number, since it uses less digits than its factorization.

56222036634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56109989.

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 56222036634 its reverse (43663022265), we get a palindrome (99885058899).

The spelling of 56222036634 in words is "fifty-six billion, two hundred twenty-two million, thirty-six thousand, six hundred thirty-four".