56953262644 has 6 divisors (see below), whose sum is σ = 99668209634. Its totient is φ = 28476631320.

The previous prime is 56953262629. The next prime is 56953262669. The reversal of 56953262644 is 44626235965.

It can be written as a sum of positive squares in only one way, i.e., 44105040144 + 12848222500 = 210012^2 + 113350^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56953262591 and 56953262600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7119157827 + ... + 7119157834.

Almost surely, 2^56953262644 is an apocalyptic number.

It is an amenable number.

56953262644 is a deficient number, since it is larger than the sum of its proper divisors (42714946990).

56953262644 is a wasteful number, since it uses less digits than its factorization.

56953262644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14238315665 (or 14238315663 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 52.

The spelling of 56953262644 in words is "fifty-six billion, nine hundred fifty-three million, two hundred sixty-two thousand, six hundred forty-four".