52787358 has 96 divisors (see below), whose sum is σ = 134184960. Its totient is φ = 14852160.

The previous prime is 52787341. The next prime is 52787381. The reversal of 52787358 is 85378725.

52787358 is a `hidden beast` number, since 527 + 8 + 73 + 58 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137635 + ... + 138017.

It is an arithmetic number, because the mean of its divisors is an integer number (1397760).

Almost surely, 2^52787358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52787358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67092480).

52787358 is an abundant number, since it is smaller than the sum of its proper divisors (81397602).

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

52787358 is a wasteful number, since it uses less digits than its factorization.

52787358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 451 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The square root of 52787358 is about 7265.4908987625. The cubic root of 52787358 is about 375.1255472963.

The spelling of 52787358 in words is "fifty-two million, seven hundred eighty-seven thousand, three hundred fifty-eight".