52885547797 has 2 divisors, whose sum is σ = 52885547798. Its totient is φ = 52885547796.

The previous prime is 52885547753. The next prime is 52885547821. The reversal of 52885547797 is 79774558825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39487253796 + 13398294001 = 198714^2 + 115751^2 .

It is a cyclic number.

It is not a de Polignac number, because 52885547797 - 2¹⁵ = 52885515029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52885547717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26442773898 + 26442773899.

It is an arithmetic number, because the mean of its divisors is an integer number (26442773899).

Almost surely, 2^52885547797 is an apocalyptic number.

It is an amenable number.

52885547797 is a deficient number, since it is larger than the sum of its proper divisors (1).

52885547797 is an equidigital number, since it uses as much as digits as its factorization.

52885547797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 197568000, while the sum is 67.

The spelling of 52885547797 in words is "fifty-two billion, eight hundred eighty-five million, five hundred forty-seven thousand, seven hundred ninety-seven".