253616022055 has 32 divisors (see below), whose sum is σ = 339870297600. Its totient is φ = 180120624000.

The previous prime is 253616022043. The next prime is 253616022067. The reversal of 253616022055 is 550220616352.

It is an interprime number because it is at equal distance from previous prime (253616022043) and next prime (253616022067).

It is not a de Polignac number, because 253616022055 - 2⁷ = 253616021927 is a prime.

It is a congruent number.

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, 231201 + ... + 748789.

It is an arithmetic number, because the mean of its divisors is an integer number (10620946800).

Almost surely, 2^253616022055 is an apocalyptic number.

253616022055 is a deficient number, since it is larger than the sum of its proper divisors (86254275545).

253616022055 is a wasteful number, since it uses less digits than its factorization.

253616022055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517815.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 253616022055 in words is "two hundred fifty-three billion, six hundred sixteen million, twenty-two thousand, fifty-five".