253047520303 has 2 divisors, whose sum is σ = 253047520304. Its totient is φ = 253047520302.

The previous prime is 253047520283. The next prime is 253047520337. The reversal of 253047520303 is 303025740352.

It is an a-pointer prime, because the next prime (253047520337) can be obtained adding 253047520303 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253047520303 - 2¹³ = 253047512111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253047590303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126523760151 + 126523760152.

It is an arithmetic number, because the mean of its divisors is an integer number (126523760152).

Almost surely, 2^253047520303 is an apocalyptic number.

253047520303 is a deficient number, since it is larger than the sum of its proper divisors (1).

253047520303 is an equidigital number, since it uses as much as digits as its factorization.

253047520303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 34.

The spelling of 253047520303 in words is "two hundred fifty-three billion, forty-seven million, five hundred twenty thousand, three hundred three".