56101005505061 has 8 divisors (see below), whose sum is σ = 63311479567200. Its totient is φ = 49242261885040.

The previous prime is 56101005505037. The next prime is 56101005505229. The reversal of 56101005505061 is 16050550010165.

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-56101005505061 is a prime.

It is a super-2 number, since 2×56101005505061² (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 (56101005505021) 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, 87932610191 + ... + 87932610828.

It is an arithmetic number, because the mean of its divisors is an integer number (7913934945900).

Almost surely, 2^{56101005505061} is an apocalyptic number.

It is an amenable number.

56101005505061 is a deficient number, since it is larger than the sum of its proper divisors (7210474062139).

56101005505061 is a wasteful number, since it uses less digits than its factorization.

56101005505061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175865221059.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 56101005505061 in words is "fifty-six trillion, one hundred one billion, five million, five hundred five thousand, sixty-one".