56046065665541 has 8 divisors (see below), whose sum is σ = 64290760404480. Its totient is φ = 47860899409008.

The previous prime is 56046065665487. The next prime is 56046065665553. The reversal of 56046065665541 is 14556656064065.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-56046065665541 is a prime.

It is a super-2 number, since 2×56046065665541² (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 (56046065665741) 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, 14882118581 + ... + 14882122346.

It is an arithmetic number, because the mean of its divisors is an integer number (8036345050560).

Almost surely, 2^{56046065665541} is an apocalyptic number.

It is an amenable number.

56046065665541 is a deficient number, since it is larger than the sum of its proper divisors (8244694738939).

56046065665541 is a wasteful number, since it uses less digits than its factorization.

56046065665541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29764241203.

The product of its (nonzero) digits is 77760000, while the sum is 59.

The spelling of 56046065665541 in words is "fifty-six trillion, forty-six billion, sixty-five million, six hundred sixty-five thousand, five hundred forty-one".