52207848 has 256 divisors, whose sum is σ = 187545600. Its totient is φ = 13063680.

The previous prime is 52207843. The next prime is 52207853. The reversal of 52207848 is 84870225.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52207843) and next prime (52207853).

It is a super-2 number, since 2×52207848² = 5451318785582208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52207843) 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 63 ways as a sum of consecutive naturals, for example, 715140 + ... + 715212.

It is an arithmetic number, because the mean of its divisors is an integer number (732600).

Almost surely, 2^52207848 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 52207848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93772800).

52207848 is an abundant number, since it is smaller than the sum of its proper divisors (135337752).

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

52207848 is a wasteful number, since it uses less digits than its factorization.

52207848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 52207848 is about 7225.4998443014. The cubic root of 52207848 is about 373.7477590347.

The spelling of 52207848 in words is "fifty-two million, two hundred seven thousand, eight hundred forty-eight".