53413250 has 32 divisors (see below), whose sum is σ = 109085184. Its totient is φ = 19422000.

The previous prime is 53413219. The next prime is 53413259. The reversal of 53413250 is 5231435.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53413259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6962 + ... + 12461.

It is an arithmetic number, because the mean of its divisors is an integer number (3408912).

Almost surely, 2^53413250 is an apocalyptic number.

53413250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53413250 is an abundant number, since it is smaller than the sum of its proper divisors (55671934).

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

53413250 is a wasteful number, since it uses less digits than its factorization.

53413250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19451 (or 19441 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 53413250 is about 7308.4369053854. The cubic root of 53413250 is about 376.6023288795.

Adding to 53413250 its reverse (5231435), we get a palindrome (58644685).

The spelling of 53413250 in words is "fifty-three million, four hundred thirteen thousand, two hundred fifty".