56500332653 has 2 divisors, whose sum is σ = 56500332654. Its totient is φ = 56500332652.

The previous prime is 56500332631. The next prime is 56500332697. The reversal of 56500332653 is 35623300565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54986967049 + 1513365604 = 234493^2 + 38902^2 .

It is a cyclic number.

It is not a de Polignac number, because 56500332653 - 2²⁶ = 56433223789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56500331653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28250166326 + 28250166327.

It is an arithmetic number, because the mean of its divisors is an integer number (28250166327).

Almost surely, 2^56500332653 is an apocalyptic number.

It is an amenable number.

56500332653 is a deficient number, since it is larger than the sum of its proper divisors (1).

56500332653 is an equidigital number, since it uses as much as digits as its factorization.

56500332653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 38.

The spelling of 56500332653 in words is "fifty-six billion, five hundred million, three hundred thirty-two thousand, six hundred fifty-three".