56612771361501 has 8 divisors (see below), whose sum is σ = 76721132774304. Its totient is φ = 37123128761520.

The previous prime is 56612771361467. The next prime is 56612771361521. The reversal of 56612771361501 is 10516317721665.

56612771361501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 56612771361501 - 2⁹ = 56612771360989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56612771361521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154679702991 + ... + 154679703356.

It is an arithmetic number, because the mean of its divisors is an integer number (9590141596788).

Almost surely, 2^{56612771361501} is an apocalyptic number.

It is an amenable number.

56612771361501 is a deficient number, since it is larger than the sum of its proper divisors (20108361412803).

56612771361501 is a wasteful number, since it uses less digits than its factorization.

56612771361501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309359406411.

The product of its (nonzero) digits is 1587600, while the sum is 51.

The spelling of 56612771361501 in words is "fifty-six trillion, six hundred twelve billion, seven hundred seventy-one million, three hundred sixty-one thousand, five hundred one".