253499055929 has 8 divisors (see below), whose sum is σ = 295625721600. Its totient is φ = 217284904788.

The previous prime is 253499055917. The next prime is 253499055937. The reversal of 253499055929 is 929550994352.

It is a de Polignac number, because none of the positive numbers 2^k-253499055929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253499052929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369531809 + ... + 369532494.

It is an arithmetic number, because the mean of its divisors is an integer number (36953215200).

Almost surely, 2^253499055929 is an apocalyptic number.

It is an amenable number.

253499055929 is a deficient number, since it is larger than the sum of its proper divisors (42126665671).

253499055929 is an frugal number, since it uses more digits than its factorization.

253499055929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739064324 (or 739064310 counting only the distinct ones).

The product of its (nonzero) digits is 39366000, while the sum is 62.

The spelling of 253499055929 in words is "two hundred fifty-three billion, four hundred ninety-nine million, fifty-five thousand, nine hundred twenty-nine".