52770137633 has 2 divisors, whose sum is σ = 52770137634. Its totient is φ = 52770137632.

The previous prime is 52770137621. The next prime is 52770137713. The reversal of 52770137633 is 33673107725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49358175889 + 3411961744 = 222167^2 + 58412^2 .

It is a cyclic number.

It is not a de Polignac number, because 52770137633 - 2¹⁴ = 52770121249 is a prime.

It is not a weakly prime, because it can be changed into another prime (52770137333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26385068816 + 26385068817.

It is an arithmetic number, because the mean of its divisors is an integer number (26385068817).

Almost surely, 2^52770137633 is an apocalyptic number.

It is an amenable number.

52770137633 is a deficient number, since it is larger than the sum of its proper divisors (1).

52770137633 is an equidigital number, since it uses as much as digits as its factorization.

52770137633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 555660, while the sum is 44.

The spelling of 52770137633 in words is "fifty-two billion, seven hundred seventy million, one hundred thirty-seven thousand, six hundred thirty-three".