52634394 has 16 divisors (see below), whose sum is σ = 116965440. Its totient is φ = 17544780.

The previous prime is 52634347. The next prime is 52634401. The reversal of 52634394 is 49343625.

52634394 is a `hidden beast` number, since 5 + 263 + 4 + 394 = 666.

It is a plaindrome in base 11.

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 7 ways as a sum of consecutive naturals, for example, 487302 + ... + 487409.

It is an arithmetic number, because the mean of its divisors is an integer number (7310340).

Almost surely, 2^52634394 is an apocalyptic number.

52634394 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

52634394 is an abundant number, since it is smaller than the sum of its proper divisors (64331046).

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

52634394 is a wasteful number, since it uses less digits than its factorization.

52634394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974722 (or 974716 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 52634394 is about 7254.9565126195. The cubic root of 52634394 is about 374.7628580682.

The spelling of 52634394 in words is "fifty-two million, six hundred thirty-four thousand, three hundred ninety-four".