52649230 has 8 divisors (see below), whose sum is σ = 94768632. Its totient is φ = 21059688.

The previous prime is 52649197. The next prime is 52649249. The reversal of 52649230 is 3294625.

52649230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 52649192 and 52649201.

It is a congruent number.

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, 2632452 + ... + 2632471.

It is an arithmetic number, because the mean of its divisors is an integer number (11846079).

Almost surely, 2^52649230 is an apocalyptic number.

52649230 is a deficient number, since it is larger than the sum of its proper divisors (42119402).

52649230 is a wasteful number, since it uses less digits than its factorization.

52649230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5264930.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 52649230 is about 7255.9789139716. The cubic root of 52649230 is about 374.7980660949.

The spelling of 52649230 in words is "fifty-two million, six hundred forty-nine thousand, two hundred thirty".