56263733 has 2 divisors, whose sum is σ = 56263734. Its totient is φ = 56263732.

The previous prime is 56263723. The next prime is 56263751. The reversal of 56263733 is 33736265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35259844 + 21003889 = 5938^2 + 4583^2 .

It is a cyclic number.

It is not a de Polignac number, because 56263733 - 2⁸ = 56263477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56263693 and 56263702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56263723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28131866 + 28131867.

It is an arithmetic number, because the mean of its divisors is an integer number (28131867).

Almost surely, 2^56263733 is an apocalyptic number.

It is an amenable number.

56263733 is a deficient number, since it is larger than the sum of its proper divisors (1).

56263733 is an equidigital number, since it uses as much as digits as its factorization.

56263733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 35.

The square root of 56263733 is about 7500.9154774601. The cubic root of 56263733 is about 383.1858950742.

Adding to 56263733 its reverse (33736265), we get a palindrome (89999998).

The spelling of 56263733 in words is "fifty-six million, two hundred sixty-three thousand, seven hundred thirty-three".