52243654 has 8 divisors (see below), whose sum is σ = 82490040. Its totient is φ = 24746976.

The previous prime is 52243643. The next prime is 52243663. The reversal of 52243654 is 45634225.

52243654 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 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, 687379 + ... + 687454.

It is an arithmetic number, because the mean of its divisors is an integer number (10311255).

Almost surely, 2^52243654 is an apocalyptic number.

52243654 is a deficient number, since it is larger than the sum of its proper divisors (30246386).

52243654 is a wasteful number, since it uses less digits than its factorization.

52243654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374854.

The product of its digits is 28800, while the sum is 31.

The square root of 52243654 is about 7227.9771720724. The cubic root of 52243654 is about 373.8331826799.

Adding to 52243654 its reverse (45634225), we get a palindrome (97877879).

The spelling of 52243654 in words is "fifty-two million, two hundred forty-three thousand, six hundred fifty-four".