52559242 has 8 divisors (see below), whose sum is σ = 79311456. Its totient is φ = 26122092.

The previous prime is 52559237. The next prime is 52559261. The reversal of 52559242 is 24295525.

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

It is a super-2 number, since 2×52559242² = 5524947839229128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52559198 and 52559207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78348 + ... + 79015.

It is an arithmetic number, because the mean of its divisors is an integer number (9913932).

Almost surely, 2^52559242 is an apocalyptic number.

52559242 is a deficient number, since it is larger than the sum of its proper divisors (26752214).

52559242 is a wasteful number, since it uses less digits than its factorization.

52559242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157532.

The product of its digits is 36000, while the sum is 34.

The square root of 52559242 is about 7249.7753068630. The cubic root of 52559242 is about 374.5844095215.

The spelling of 52559242 in words is "fifty-two million, five hundred fifty-nine thousand, two hundred forty-two".