53725050 has 36 divisors (see below), whose sum is σ = 144342510. Its totient is φ = 14326560.

The previous prime is 53725037. The next prime is 53725051. The reversal of 53725050 is 5052735.

It can be written as a sum of positive squares in 3 ways, for example, as 38303721 + 15421329 = 6189^2 + 3927^2 .

It is not an unprimeable number, because it can be changed into a prime (53725051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 59245 + ... + 60144.

Almost surely, 2^53725050 is an apocalyptic number.

53725050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53725050 is an abundant number, since it is smaller than the sum of its proper divisors (90617460).

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

53725050 is a wasteful number, since it uses less digits than its factorization.

53725050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119407 (or 119399 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 53725050 is about 7329.7373759228. The cubic root of 53725050 is about 377.3337132922. Note that the first 3 decimals are identical.

Adding to 53725050 its reverse (5052735), we get a palindrome (58777785).

The spelling of 53725050 in words is "fifty-three million, seven hundred twenty-five thousand, fifty".