56192228402 has 8 divisors (see below), whose sum is σ = 84339837036. Its totient is φ = 28078949392.

The previous prime is 56192228347. The next prime is 56192228419. The reversal of 56192228402 is 20482229165.

It is a happy number.

It is a Cunningham number, because it is equal to 237049²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 56192228401 + 1 = 237049^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 56192228402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8578313 + ... + 8584860.

Almost surely, 2^56192228402 is an apocalyptic number.

56192228402 is a deficient number, since it is larger than the sum of its proper divisors (28147608634).

56192228402 is a wasteful number, since it uses less digits than its factorization.

56192228402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17164812.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 56192228402 in words is "fifty-six billion, one hundred ninety-two million, two hundred twenty-eight thousand, four hundred two".