52249120 has 96 divisors (see below), whose sum is σ = 153933696. Its totient is φ = 16281600.

The previous prime is 52249111. The next prime is 52249121. The reversal of 52249120 is 2194225.

It is not an unprimeable number, because it can be changed into a prime (52249121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10200 + ... + 14440.

It is an arithmetic number, because the mean of its divisors is an integer number (1603476).

Almost surely, 2^52249120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52249120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76966848).

52249120 is an abundant number, since it is smaller than the sum of its proper divisors (101684576).

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

52249120 is a wasteful number, since it uses less digits than its factorization.

52249120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274 (or 4266 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 52249120 is about 7228.3552762714. The cubic root of 52249120 is about 373.8462196759.

The spelling of 52249120 in words is "fifty-two million, two hundred forty-nine thousand, one hundred twenty".