56007276336989 has 8 divisors (see below), whose sum is σ = 56898339955008. Its totient is φ = 55117834310880.

The previous prime is 56007276336967. The next prime is 56007276336997. The reversal of 56007276336989 is 98963367270065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56007276336989 is a prime.

It is a super-2 number, since 2×56007276336989² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56007276336889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405328352 + ... + 405466505.

It is an arithmetic number, because the mean of its divisors is an integer number (7112292494376).

Almost surely, 2^{56007276336989} is an apocalyptic number.

It is an amenable number.

56007276336989 is a deficient number, since it is larger than the sum of its proper divisors (891063618019).

56007276336989 is a wasteful number, since it uses less digits than its factorization.

56007276336989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810795955.

The product of its (nonzero) digits is 617258880, while the sum is 71.

The spelling of 56007276336989 in words is "fifty-six trillion, seven billion, two hundred seventy-six million, three hundred thirty-six thousand, nine hundred eighty-nine".