253322126 has 16 divisors (see below), whose sum is σ = 382697568. Its totient is φ = 125760000.

The previous prime is 253322099. The next prime is 253322129. The reversal of 253322126 is 621223352.

253322126 = T₉₈ + T₉₉ + ... + T₁₁₄₉.

It is a junction number, because it is equal to n+sod(n) for n = 253322095 and 253322104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253322129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210326 + ... + 211526.

It is an arithmetic number, because the mean of its divisors is an integer number (23918598).

Almost surely, 2^253322126 is an apocalyptic number.

253322126 is a deficient number, since it is larger than the sum of its proper divisors (129375442).

253322126 is a wasteful number, since it uses less digits than its factorization.

253322126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867.

The product of its digits is 4320, while the sum is 26.

The square root of 253322126 is about 15916.0964435379. The cubic root of 253322126 is about 632.7386662516.

Adding to 253322126 its reverse (621223352), we get a palindrome (874545478).

The spelling of 253322126 in words is "two hundred fifty-three million, three hundred twenty-two thousand, one hundred twenty-six".