52267250 has 32 divisors (see below), whose sum is σ = 111825792. Its totient is φ = 17919600.

The previous prime is 52267249. The next prime is 52267283. The reversal of 52267250 is 5276225.

52267250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13184 + ... + 16683.

It is an arithmetic number, because the mean of its divisors is an integer number (3494556).

Almost surely, 2^52267250 is an apocalyptic number.

52267250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52267250 is an abundant number, since it is smaller than the sum of its proper divisors (59558542).

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

52267250 is a wasteful number, since it uses less digits than its factorization.

52267250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29891 (or 29881 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 52267250 is about 7229.6092563845. The cubic root of 52267250 is about 373.8894551611.

Subtracting from 52267250 its reverse (5276225), we obtain a square (46991025 = 6855²).

The spelling of 52267250 in words is "fifty-two million, two hundred sixty-seven thousand, two hundred fifty".