56973667913547 has 192 divisors, whose sum is σ = 103321295400960. Its totient is φ = 27531375379200.

The previous prime is 56973667913467. The next prime is 56973667913551. The reversal of 56973667913547 is 74531976637965.

It is not a de Polignac number, because 56973667913547 - 2¹⁹ = 56973667389259 is a prime.

It is a super-2 number, since 2×56973667913547² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56973667913567) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 640130653 + ... + 640219649.

It is an arithmetic number, because the mean of its divisors is an integer number (538131746880).

Almost surely, 2^{56973667913547} is an apocalyptic number.

56973667913547 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

56973667913547 is a deficient number, since it is larger than the sum of its proper divisors (46347627487413).

56973667913547 is a wasteful number, since it uses less digits than its factorization.

56973667913547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89422 (or 89415 counting only the distinct ones).

The product of its digits is 5401015200, while the sum is 78.

The spelling of 56973667913547 in words is "fifty-six trillion, nine hundred seventy-three billion, six hundred sixty-seven million, nine hundred thirteen thousand, five hundred forty-seven".