56628943298 has 32 divisors (see below), whose sum is σ = 87978908160. Its totient is φ = 27322079040.

The previous prime is 56628943289. The next prime is 56628943339. The reversal of 56628943298 is 89234982665.

56628943298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56628943298.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2204408 + ... + 2229948.

It is an arithmetic number, because the mean of its divisors is an integer number (2749340880).

Almost surely, 2^56628943298 is an apocalyptic number.

56628943298 is a deficient number, since it is larger than the sum of its proper divisors (31349964862).

56628943298 is a wasteful number, since it uses less digits than its factorization.

56628943298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25922.

The product of its digits is 44789760, while the sum is 62.

The spelling of 56628943298 in words is "fifty-six billion, six hundred twenty-eight million, nine hundred forty-three thousand, two hundred ninety-eight".