253430315501050 has 24 divisors (see below), whose sum is σ = 496189880877600. Its totient is φ = 96036751136880.

The previous prime is 253430315501029. The next prime is 253430315501071. The reversal of 253430315501050 is 50105513034352.

It is an interprime number because it is at equal distance from previous prime (253430315501029) and next prime (253430315501071).

It is a super-2 number, since 2×253430315501050² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133384375630 + ... + 133384377529.

It is an arithmetic number, because the mean of its divisors is an integer number (20674578369900).

Almost surely, 2^{253430315501050} is an apocalyptic number.

253430315501050 is a deficient number, since it is larger than the sum of its proper divisors (242759565376550).

253430315501050 is a wasteful number, since it uses less digits than its factorization.

253430315501050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266768753190 (or 266768753185 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 253430315501050 in words is "two hundred fifty-three trillion, four hundred thirty billion, three hundred fifteen million, five hundred one thousand, fifty".