56075121558340 has 48 divisors (see below), whose sum is σ = 121622441637312. Its totient is φ = 21703667965056.

The previous prime is 56075121558329. The next prime is 56075121558373. The reversal of 56075121558340 is 4385512157065.

It is a happy number.

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, 304597839 + ... + 304781878.

It is an arithmetic number, because the mean of its divisors is an integer number (2533800867444).

Almost surely, 2^{56075121558340} is an apocalyptic number.

It is an amenable number.

56075121558340 is an abundant number, since it is smaller than the sum of its proper divisors (65547320078972).

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

56075121558340 is a wasteful number, since it uses less digits than its factorization.

56075121558340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609379876 (or 609379874 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 52.

The spelling of 56075121558340 in words is "fifty-six trillion, seventy-five billion, one hundred twenty-one million, five hundred fifty-eight thousand, three hundred forty".