56434555543465 has 8 divisors (see below), whose sum is σ = 73877963620608. Its totient is φ = 41043313122480.

The previous prime is 56434555543439. The next prime is 56434555543523.

56434555543465 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 56434555543465 - 2³¹ = 56432408059817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56434555543397 and 56434555543406.

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, 513041413977 + ... + 513041414086.

It is an arithmetic number, because the mean of its divisors is an integer number (9234745452576).

Almost surely, 2^{56434555543465} is an apocalyptic number.

56434555543465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56434555543465 is a deficient number, since it is larger than the sum of its proper divisors (17443408077143).

56434555543465 is a wasteful number, since it uses less digits than its factorization.

56434555543465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026082828079.

The product of its digits is 1296000000, while the sum is 64.

The spelling of 56434555543465 in words is "fifty-six trillion, four hundred thirty-four billion, five hundred fifty-five million, five hundred forty-three thousand, four hundred sixty-five".