56263699 has 2 divisors, whose sum is σ = 56263700. Its totient is φ = 56263698.

The previous prime is 56263679. The next prime is 56263709. The reversal of 56263699 is 99636265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56263699 - 2⁹ = 56263187 is a prime.

It is not a weakly prime, because it can be changed into another prime (56263609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28131849 + 28131850.

It is an arithmetic number, because the mean of its divisors is an integer number (28131850).

Almost surely, 2^56263699 is an apocalyptic number.

56263699 is a deficient number, since it is larger than the sum of its proper divisors (1).

56263699 is an equidigital number, since it uses as much as digits as its factorization.

56263699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 46.

The square root of 56263699 is about 7500.9132110697. The cubic root of 56263699 is about 383.1858178881.

It can be divided in two parts, 562 and 63699, that added together give a triangular number (64261 = T₃₅₈).

The spelling of 56263699 in words is "fifty-six million, two hundred sixty-three thousand, six hundred ninety-nine".