56566220103076 has 48 divisors (see below), whose sum is σ = 99613304904960. Its totient is φ = 28105614028800.

The previous prime is 56566220103061. The next prime is 56566220103083. The reversal of 56566220103076 is 67030102266565.

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, 3672884976 + ... + 3672900376.

It is an arithmetic number, because the mean of its divisors is an integer number (2075277185520).

Almost surely, 2^{56566220103076} is an apocalyptic number.

It is an amenable number.

56566220103076 is a deficient number, since it is larger than the sum of its proper divisors (43047084801884).

56566220103076 is a wasteful number, since it uses less digits than its factorization.

56566220103076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20524 (or 20522 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 56566220103076 in words is "fifty-six trillion, five hundred sixty-six billion, two hundred twenty million, one hundred three thousand, seventy-six".