253050500 has 24 divisors (see below), whose sum is σ = 552663384. Its totient is φ = 101220000.

The previous prime is 253050487. The next prime is 253050527. The reversal of 253050500 is 5050352.

253050500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 59228416 + 193822084 = 7696^2 + 13922^2 .

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 252551 + ... + 253550.

It is an arithmetic number, because the mean of its divisors is an integer number (23027641).

Almost surely, 2^253050500 is an apocalyptic number.

253050500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253050500 is an abundant number, since it is smaller than the sum of its proper divisors (299612884).

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

253050500 is a wasteful number, since it uses less digits than its factorization.

253050500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506120 (or 506108 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 253050500 is about 15907.5610952779. The cubic root of 253050500 is about 632.5124329030.

The spelling of 253050500 in words is "two hundred fifty-three million, fifty thousand, five hundred".