56503469401 has 8 divisors (see below), whose sum is σ = 56588814464. Its totient is φ = 56418191280.

The previous prime is 56503469327. The next prime is 56503469443. The reversal of 56503469401 is 10496430565.

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 56503469401 - 2¹¹ = 56503467353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56503469461) 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, 1821715 + ... + 1852471.

It is an arithmetic number, because the mean of its divisors is an integer number (7073601808).

Almost surely, 2^56503469401 is an apocalyptic number.

It is an amenable number.

56503469401 is a deficient number, since it is larger than the sum of its proper divisors (85345063).

56503469401 is a wasteful number, since it uses less digits than its factorization.

56503469401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33471.

The product of its (nonzero) digits is 388800, while the sum is 43.

Adding to 56503469401 its reverse (10496430565), we get a palindrome (66999899966).

The spelling of 56503469401 in words is "fifty-six billion, five hundred three million, four hundred sixty-nine thousand, four hundred one".