52248318 has 32 divisors (see below), whose sum is σ = 109562112. Its totient is φ = 16579200.

The previous prime is 52248307. The next prime is 52248319. The reversal of 52248318 is 81384225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52248319) 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, 32473 + ... + 34043.

It is an arithmetic number, because the mean of its divisors is an integer number (3423816).

Almost surely, 2^52248318 is an apocalyptic number.

52248318 is an abundant number, since it is smaller than the sum of its proper divisors (57313794).

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

52248318 is a wasteful number, since it uses less digits than its factorization.

52248318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840.

The product of its digits is 15360, while the sum is 33.

The square root of 52248318 is about 7228.2998000913. The cubic root of 52248318 is about 373.8443068768.

The spelling of 52248318 in words is "fifty-two million, two hundred forty-eight thousand, three hundred eighteen".