52946242 has 4 divisors (see below), whose sum is σ = 79419366. Its totient is φ = 26473120.

The previous prime is 52946239. The next prime is 52946273. The reversal of 52946242 is 24264925.

52946242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36954241 + 15992001 = 6079^2 + 3999^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52946198 and 52946207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13236559 + ... + 13236562.

Almost surely, 2^52946242 is an apocalyptic number.

52946242 is a deficient number, since it is larger than the sum of its proper divisors (26473124).

52946242 is a wasteful number, since it uses less digits than its factorization.

52946242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26473123.

The product of its digits is 34560, while the sum is 34.

The square root of 52946242 is about 7276.4168379773. The cubic root of 52946242 is about 375.5015322014.

The spelling of 52946242 in words is "fifty-two million, nine hundred forty-six thousand, two hundred forty-two".