56263343401 has 16 divisors (see below), whose sum is σ = 57816462528. Its totient is φ = 54729230400.

The previous prime is 56263343387. The next prime is 56263343501. The reversal of 56263343401 is 10434336265.

It is a cyclic number.

It is not a de Polignac number, because 56263343401 - 2⁵ = 56263343369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56263343501) by changing a digit.

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, 8960275 + ... + 8966551.

It is an arithmetic number, because the mean of its divisors is an integer number (3613528908).

Almost surely, 2^56263343401 is an apocalyptic number.

It is an amenable number.

56263343401 is a deficient number, since it is larger than the sum of its proper divisors (1553119127).

56263343401 is a wasteful number, since it uses less digits than its factorization.

56263343401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 56263343401 its reverse (10434336265), we get a palindrome (66697679666).

The spelling of 56263343401 in words is "fifty-six billion, two hundred sixty-three million, three hundred forty-three thousand, four hundred one".