56430511503465 has 160 divisors (see below), whose sum is σ = 110694102249600. Its totient is φ = 24395484579840.

The previous prime is 56430511503463. The next prime is 56430511503479.

56430511503465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56430511503465 - 2¹ = 56430511503463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56430511503463) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 70537887 + ... + 71333403.

It is an arithmetic number, because the mean of its divisors is an integer number (691838139060).

Almost surely, 2^{56430511503465} is an apocalyptic number.

56430511503465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56430511503465 is a deficient number, since it is larger than the sum of its proper divisors (54263590746135).

56430511503465 is a wasteful number, since it uses less digits than its factorization.

56430511503465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795605 (or 795572 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 56430511503465 in words is "fifty-six trillion, four hundred thirty billion, five hundred eleven million, five hundred three thousand, four hundred sixty-five".