53007578033 has 2 divisors, whose sum is σ = 53007578034. Its totient is φ = 53007578032.

The previous prime is 53007578017. The next prime is 53007578101. The reversal of 53007578033 is 33087570035.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51605300224 + 1402277809 = 227168^2 + 37447^2 .

It is a cyclic number.

It is not a de Polignac number, because 53007578033 - 2⁴ = 53007578017 is a prime.

It is not a weakly prime, because it can be changed into another prime (53007578233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26503789016 + 26503789017.

It is an arithmetic number, because the mean of its divisors is an integer number (26503789017).

Almost surely, 2^53007578033 is an apocalyptic number.

It is an amenable number.

53007578033 is a deficient number, since it is larger than the sum of its proper divisors (1).

53007578033 is an equidigital number, since it uses as much as digits as its factorization.

53007578033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 53007578033 in words is "fifty-three billion, seven million, five hundred seventy-eight thousand, thirty-three".