56670120544 has 12 divisors (see below), whose sum is σ = 111569299884. Its totient is φ = 28335060256.

The previous prime is 56670120539. The next prime is 56670120553. The reversal of 56670120544 is 44502107665.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56670120497 and 56670120506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 885470602 + ... + 885470665.

It is an arithmetic number, because the mean of its divisors is an integer number (9297441657).

Almost surely, 2^56670120544 is an apocalyptic number.

It is an amenable number.

56670120544 is a deficient number, since it is larger than the sum of its proper divisors (54899179340).

56670120544 is a wasteful number, since it uses less digits than its factorization.

56670120544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770941277 (or 1770941269 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 56670120544 in words is "fifty-six billion, six hundred seventy million, one hundred twenty thousand, five hundred forty-four".