56235625545 has 16 divisors (see below), whose sum is σ = 98156728512. Its totient is φ = 27265757760.

The previous prime is 56235625499. The next prime is 56235625559. The reversal of 56235625545 is 54552653265.

It is a happy number.

It is not a de Polignac number, because 56235625545 - 2⁷ = 56235625417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56235625494 and 56235625503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170410822 + ... + 170411151.

It is an arithmetic number, because the mean of its divisors is an integer number (6134795532).

Almost surely, 2^56235625545 is an apocalyptic number.

56235625545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56235625545 is a deficient number, since it is larger than the sum of its proper divisors (41921102967).

56235625545 is a wasteful number, since it uses less digits than its factorization.

56235625545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340821992.

The product of its digits is 5400000, while the sum is 48.

The spelling of 56235625545 in words is "fifty-six billion, two hundred thirty-five million, six hundred twenty-five thousand, five hundred forty-five".