52605042 has 32 divisors (see below), whose sum is σ = 121440384. Its totient is φ = 14880000.

The previous prime is 52605037. The next prime is 52605061. The reversal of 52605042 is 24050625.

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, 1959 + ... + 10442.

It is an arithmetic number, because the mean of its divisors is an integer number (3795012).

Almost surely, 2^52605042 is an apocalyptic number.

52605042 is an abundant number, since it is smaller than the sum of its proper divisors (68835342).

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

52605042 is a wasteful number, since it uses less digits than its factorization.

52605042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12514.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 52605042 is about 7252.9333376228. The cubic root of 52605042 is about 374.6931819245.

Adding to 52605042 its reverse (24050625), we get a palindrome (76655667).

The spelling of 52605042 in words is "fifty-two million, six hundred five thousand, forty-two".