253417026 has 16 divisors (see below), whose sum is σ = 507434400. Its totient is φ = 84372288.

The previous prime is 253417019. The next prime is 253417027. The reversal of 253417026 is 620714352.

253417026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 253416984 and 253417002.

It is not an unprimeable number, because it can be changed into a prime (253417027) 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, 19431 + ... + 29738.

It is an arithmetic number, because the mean of its divisors is an integer number (31714650).

Almost surely, 2^253417026 is an apocalyptic number.

253417026 is an abundant number, since it is smaller than the sum of its proper divisors (254017374).

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

253417026 is a wasteful number, since it uses less digits than its factorization.

253417026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50033.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 253417026 is about 15919.0774230167. The cubic root of 253417026 is about 632.8176689607.

The spelling of 253417026 in words is "two hundred fifty-three million, four hundred seventeen thousand, twenty-six".