253500030293 has 2 divisors, whose sum is σ = 253500030294. Its totient is φ = 253500030292.

The previous prime is 253500030269. The next prime is 253500030317. The reversal of 253500030293 is 392030005352.

It is a balanced prime because it is at equal distance from previous prime (253500030269) and next prime (253500030317).

It can be written as a sum of positive squares in only one way, i.e., 155407043089 + 98092987204 = 394217^2 + 313198^2 .

It is a cyclic number.

It is not a de Polignac number, because 253500030293 - 2⁶ = 253500030229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253500030793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126750015146 + 126750015147.

It is an arithmetic number, because the mean of its divisors is an integer number (126750015147).

Almost surely, 2^253500030293 is an apocalyptic number.

It is an amenable number.

253500030293 is a deficient number, since it is larger than the sum of its proper divisors (1).

253500030293 is an equidigital number, since it uses as much as digits as its factorization.

253500030293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 32.

The spelling of 253500030293 in words is "two hundred fifty-three billion, five hundred million, thirty thousand, two hundred ninety-three".