5278053000061 has 2 divisors, whose sum is σ = 5278053000062. Its totient is φ = 5278053000060.

The previous prime is 5278053000049. The next prime is 5278053000091. The reversal of 5278053000061 is 1600003508725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3638613475225 + 1639439524836 = 1907515^2 + 1280406^2 .

It is a cyclic number.

It is not a de Polignac number, because 5278053000061 - 2¹⁷ = 5278052868989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5278053000001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639026500030 + 2639026500031.

It is an arithmetic number, because the mean of its divisors is an integer number (2639026500031).

Almost surely, 2^{5278053000061} is an apocalyptic number.

It is an amenable number.

5278053000061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5278053000061 is an equidigital number, since it uses as much as digits as its factorization.

5278053000061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

Adding to 5278053000061 its reverse (1600003508725), we get a palindrome (6878056508786).

The spelling of 5278053000061 in words is "five trillion, two hundred seventy-eight billion, fifty-three million, sixty-one", and thus it is an aban number.