56733566533765 has 8 divisors (see below), whose sum is σ = 74269396189728. Its totient is φ = 41260775660880.

The previous prime is 56733566533747. The next prime is 56733566533781.

56733566533765 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 56733566533765 - 2¹⁷ = 56733566402693 is a prime.

It is a super-2 number, since 2×56733566533765² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56733566533694 and 56733566533703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515759695707 + ... + 515759695816.

It is an arithmetic number, because the mean of its divisors is an integer number (9283674523716).

Almost surely, 2^{56733566533765} is an apocalyptic number.

56733566533765 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56733566533765 is a deficient number, since it is larger than the sum of its proper divisors (17535829655963).

56733566533765 is a wasteful number, since it uses less digits than its factorization.

56733566533765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031519391539.

The product of its digits is 3214890000, while the sum is 70.

The spelling of 56733566533765 in words is "fifty-six trillion, seven hundred thirty-three billion, five hundred sixty-six million, five hundred thirty-three thousand, seven hundred sixty-five".