52363278 has 96 divisors (see below), whose sum is σ = 134784000. Its totient is φ = 14515200.

The previous prime is 52363231. The next prime is 52363279. The reversal of 52363278 is 87236325.

52363278 is a `hidden beast` number, since 523 + 63 + 2 + 78 = 666.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52363279) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116398 + ... + 116846.

It is an arithmetic number, because the mean of its divisors is an integer number (1404000).

Almost surely, 2^52363278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52363278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67392000).

52363278 is an abundant number, since it is smaller than the sum of its proper divisors (82420722).

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

52363278 is a wasteful number, since it uses less digits than its factorization.

52363278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 515 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 52363278 is about 7236.2475082048. The cubic root of 52363278 is about 374.1182911970.

The spelling of 52363278 in words is "fifty-two million, three hundred sixty-three thousand, two hundred seventy-eight".