52652770 has 8 divisors (see below), whose sum is σ = 94775004. Its totient is φ = 21061104.

The previous prime is 52652741. The next prime is 52652801. The reversal of 52652770 is 7725625.

It is a happy number.

52652770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42419169 + 10233601 = 6513^2 + 3199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 2632629 + ... + 2632648.

Almost surely, 2^52652770 is an apocalyptic number.

52652770 is a deficient number, since it is larger than the sum of its proper divisors (42122234).

52652770 is a wasteful number, since it uses less digits than its factorization.

52652770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5265284.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 52652770 is about 7256.2228466331. Note that the first 3 decimals coincide. The cubic root of 52652770 is about 374.8064660621.

The spelling of 52652770 in words is "fifty-two million, six hundred fifty-two thousand, seven hundred seventy".