56074643554785 has 32 divisors (see below), whose sum is σ = 90614807961600. Its totient is φ = 29608173010368.

The previous prime is 56074643554669. The next prime is 56074643554793. The reversal of 56074643554785 is 58745534647065.

It is a happy number.

It is not a de Polignac number, because 56074643554785 - 2⁸ = 56074643554529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 889116 + ... + 10627314.

It is an arithmetic number, because the mean of its divisors is an integer number (2831712748800).

Almost surely, 2^{56074643554785} is an apocalyptic number.

It is an amenable number.

56074643554785 is a deficient number, since it is larger than the sum of its proper divisors (34540164406815).

56074643554785 is a wasteful number, since it uses less digits than its factorization.

56074643554785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9742037.

The product of its (nonzero) digits is 1693440000, while the sum is 69.

The spelling of 56074643554785 in words is "fifty-six trillion, seventy-four billion, six hundred forty-three million, five hundred fifty-four thousand, seven hundred eighty-five".