253713500 has 48 divisors (see below), whose sum is σ = 555714432. Its totient is φ = 101192000.

The previous prime is 253713463. The next prime is 253713539. The reversal of 253713500 is 5317352.

It is a self number, because there is not a number n which added to its sum of digits gives 253713500.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 278045 + ... + 278955.

It is an arithmetic number, because the mean of its divisors is an integer number (11577384).

Almost surely, 2^253713500 is an apocalyptic number.

253713500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253713500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277857216).

253713500 is an abundant number, since it is smaller than the sum of its proper divisors (302000932).

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

253713500 is a wasteful number, since it uses less digits than its factorization.

253713500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1475 counting only the distinct ones).

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

The square root of 253713500 is about 15928.3866100745. The cubic root of 253713500 is about 633.0643517672.

The spelling of 253713500 in words is "two hundred fifty-three million, seven hundred thirteen thousand, five hundred".