52550570 has 16 divisors (see below), whose sum is σ = 100155528. Its totient is φ = 19783680.

The previous prime is 52550557. The next prime is 52550573. The reversal of 52550570 is 7505525.

It can be written as a sum of positive squares in 4 ways, for example, as 36156169 + 16394401 = 6013^2 + 4049^2 .

It is not an unprimeable number, because it can be changed into a prime (52550573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154391 + ... + 154730.

Almost surely, 2^52550570 is an apocalyptic number.

52550570 is a deficient number, since it is larger than the sum of its proper divisors (47604958).

52550570 is a wasteful number, since it uses less digits than its factorization.

52550570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309145.

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 52550570 is about 7249.1771946891. The cubic root of 52550570 is about 374.5638068990.

The spelling of 52550570 in words is "fifty-two million, five hundred fifty thousand, five hundred seventy".