53725750 has 64 divisors (see below), whose sum is σ = 110492928. Its totient is φ = 19440000.

The previous prime is 53725741. The next prime is 53725751. The reversal of 53725750 is 5752735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53725751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198115 + ... + 198385.

It is an arithmetic number, because the mean of its divisors is an integer number (1726452).

Almost surely, 2^53725750 is an apocalyptic number.

53725750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53725750 is an abundant number, since it is smaller than the sum of its proper divisors (56767178).

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

53725750 is a wasteful number, since it uses less digits than its factorization.

53725750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 34.

The square root of 53725750 is about 7329.7851264549. The cubic root of 53725750 is about 377.3353520836.

The spelling of 53725750 in words is "fifty-three million, seven hundred twenty-five thousand, seven hundred fifty".