52787336 has 64 divisors (see below), whose sum is σ = 117694080. Its totient is φ = 21726720.

The previous prime is 52787321. The next prime is 52787341. The reversal of 52787336 is 63378725.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 52787293 and 52787302.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 190430 + ... + 190706.

It is an arithmetic number, because the mean of its divisors is an integer number (1838970).

Almost surely, 2^52787336 is an apocalyptic number.

52787336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52787336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58847040).

52787336 is an abundant number, since it is smaller than the sum of its proper divisors (64906744).

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

52787336 is a wasteful number, since it uses less digits than its factorization.

52787336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 410 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 52787336 is about 7265.4893847559. The cubic root of 52787336 is about 375.1254951831.

The spelling of 52787336 in words is "fifty-two million, seven hundred eighty-seven thousand, three hundred thirty-six".