56503154332 has 24 divisors (see below), whose sum is σ = 108610185600. Its totient is φ = 25600970736.

The previous prime is 56503154317. The next prime is 56503154339. The reversal of 56503154332 is 23345130565.

It is a junction number, because it is equal to n+sod(n) for n = 56503154291 and 56503154300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56503154339) 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, 16160482 + ... + 16163977.

It is an arithmetic number, because the mean of its divisors is an integer number (4525424400).

Almost surely, 2^56503154332 is an apocalyptic number.

It is an amenable number.

56503154332 is a deficient number, since it is larger than the sum of its proper divisors (52107031268).

56503154332 is a wasteful number, since it uses less digits than its factorization.

56503154332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32324505 (or 32324503 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 56503154332 its reverse (23345130565), we get a palindrome (79848284897).

The spelling of 56503154332 in words is "fifty-six billion, five hundred three million, one hundred fifty-four thousand, three hundred thirty-two".