52634978 has 16 divisors (see below), whose sum is σ = 90663840. Its totient is φ = 22665600.

The previous prime is 52634977. The next prime is 52634987. The reversal of 52634978 is 87943625.

It is not an unprimeable number, because it can be changed into a prime (52634977) by changing a digit.

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, 62543 + ... + 63378.

It is an arithmetic number, because the mean of its divisors is an integer number (5666490).

Almost surely, 2^52634978 is an apocalyptic number.

52634978 is a deficient number, since it is larger than the sum of its proper divisors (38028862).

52634978 is a wasteful number, since it uses less digits than its factorization.

52634978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125953.

The product of its digits is 362880, while the sum is 44.

The square root of 52634978 is about 7254.9967608539. The cubic root of 52634978 is about 374.7642441118.

The spelling of 52634978 in words is "fifty-two million, six hundred thirty-four thousand, nine hundred seventy-eight".