253254050503 has 2 divisors, whose sum is σ = 253254050504. Its totient is φ = 253254050502.

The previous prime is 253254050449. The next prime is 253254050519. The reversal of 253254050503 is 305050452352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253254050503 - 2¹³ = 253254042311 is a prime.

It is a super-2 number, since 2×253254050503² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253254050573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126627025251 + 126627025252.

It is an arithmetic number, because the mean of its divisors is an integer number (126627025252).

Almost surely, 2^253254050503 is an apocalyptic number.

253254050503 is a deficient number, since it is larger than the sum of its proper divisors (1).

253254050503 is an equidigital number, since it uses as much as digits as its factorization.

253254050503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90000, while the sum is 34.

The spelling of 253254050503 in words is "two hundred fifty-three billion, two hundred fifty-four million, fifty thousand, five hundred three".