253013750 has 40 divisors (see below), whose sum is σ = 517390632. Its totient is φ = 92000000.

The previous prime is 253013729. The next prime is 253013759. The reversal of 253013750 is 57310352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253013759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4550 + ... + 22950.

Almost surely, 2^253013750 is an apocalyptic number.

253013750 is an abundant number, since it is smaller than the sum of its proper divisors (264376882).

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

253013750 is a wasteful number, since it uses less digits than its factorization.

253013750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18434 (or 18419 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 253013750 is about 15906.4059422611. The cubic root of 253013750 is about 632.4818119304.

The spelling of 253013750 in words is "two hundred fifty-three million, thirteen thousand, seven hundred fifty".