253056068 has 24 divisors (see below), whose sum is σ = 447901440. Its totient is φ = 125092800.

The previous prime is 253056043. The next prime is 253056113. The reversal of 253056068 is 860650352.

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, 143480 + ... + 145232.

It is an arithmetic number, because the mean of its divisors is an integer number (18662560).

Almost surely, 2^253056068 is an apocalyptic number.

It is an amenable number.

253056068 is a deficient number, since it is larger than the sum of its proper divisors (194845372).

253056068 is a wasteful number, since it uses less digits than its factorization.

253056068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147 (or 2145 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 253056068 is about 15907.7361054300. The cubic root of 253056068 is about 632.5170720342.

The spelling of 253056068 in words is "two hundred fifty-three million, fifty-six thousand, sixty-eight".