253275555055 has 16 divisors (see below), whose sum is σ = 308489537664. Its totient is φ = 199581639840.

The previous prime is 253275555053. The next prime is 253275555131. The reversal of 253275555055 is 550555572352.

It is not a de Polignac number, because 253275555055 - 2¹ = 253275555053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253275555053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8172940 + ... + 8203870.

It is an arithmetic number, because the mean of its divisors is an integer number (19280596104).

Almost surely, 2^253275555055 is an apocalyptic number.

253275555055 is a deficient number, since it is larger than the sum of its proper divisors (55213982609).

253275555055 is a wasteful number, since it uses less digits than its factorization.

253275555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55446.

The product of its (nonzero) digits is 6562500, while the sum is 49.

The spelling of 253275555055 in words is "two hundred fifty-three billion, two hundred seventy-five million, five hundred fifty-five thousand, fifty-five".