253054122 has 16 divisors (see below), whose sum is σ = 532745760. Its totient is φ = 79911792.

The previous prime is 253054117. The next prime is 253054159. The reversal of 253054122 is 221450352.

253054122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×253054122² = 128072777322381768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 253054092 and 253054101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1109773 + ... + 1110000.

It is an arithmetic number, because the mean of its divisors is an integer number (33296610).

Almost surely, 2^253054122 is an apocalyptic number.

253054122 is an abundant number, since it is smaller than the sum of its proper divisors (279691638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253054122 is a wasteful number, since it uses less digits than its factorization.

253054122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219797.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 253054122 is about 15907.6749401036. The cubic root of 253054122 is about 632.5154506789.

The spelling of 253054122 in words is "two hundred fifty-three million, fifty-four thousand, one hundred twenty-two".