56016430523 has 8 divisors (see below), whose sum is σ = 57412950336. Its totient is φ = 54621352000.

The previous prime is 56016430433. The next prime is 56016430543. The reversal of 56016430523 is 32503461065.

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

It is a cyclic number.

It is not a de Polignac number, because 56016430523 - 2¹⁰ = 56016429499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56016430543) 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, 281411 + ... + 437292.

It is an arithmetic number, because the mean of its divisors is an integer number (7176618792).

Almost surely, 2^56016430523 is an apocalyptic number.

56016430523 is a deficient number, since it is larger than the sum of its proper divisors (1396519813).

56016430523 is a wasteful number, since it uses less digits than its factorization.

56016430523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720645.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 56016430523 its reverse (32503461065), we get a palindrome (88519891588).

The spelling of 56016430523 in words is "fifty-six billion, sixteen million, four hundred thirty thousand, five hundred twenty-three".