253505551035 has 32 divisors (see below), whose sum is σ = 442509748992. Its totient is φ = 122904190080.

The previous prime is 253505551009. The next prime is 253505551069. The reversal of 253505551035 is 530155505352.

It is not a de Polignac number, because 253505551035 - 2¹¹ = 253505548987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253505550984 and 253505551002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3379557 + ... + 3453753.

It is an arithmetic number, because the mean of its divisors is an integer number (13828429656).

Almost surely, 2^253505551035 is an apocalyptic number.

253505551035 is a deficient number, since it is larger than the sum of its proper divisors (189004197957).

253505551035 is a wasteful number, since it uses less digits than its factorization.

253505551035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94923.

The product of its (nonzero) digits is 281250, while the sum is 39.

The spelling of 253505551035 in words is "two hundred fifty-three billion, five hundred five million, five hundred fifty-one thousand, thirty-five".