253325046 has 32 divisors (see below), whose sum is σ = 546594048. Its totient is φ = 77807520.

The previous prime is 253325029. The next prime is 253325071. The reversal of 253325046 is 640523352.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46645 + ... + 51791.

It is an arithmetic number, because the mean of its divisors is an integer number (17081064).

Almost surely, 2^253325046 is an apocalyptic number.

253325046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

253325046 is an abundant number, since it is smaller than the sum of its proper divisors (293269002).

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

253325046 is a wasteful number, since it uses less digits than its factorization.

253325046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5796.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 253325046 is about 15916.1881743086. The cubic root of 253325046 is about 632.7410973983.

Adding to 253325046 its reverse (640523352), we get a palindrome (893848398).

The spelling of 253325046 in words is "two hundred fifty-three million, three hundred twenty-five thousand, forty-six".