52562266 has 8 divisors (see below), whose sum is σ = 83481300. Its totient is φ = 24735168.

The previous prime is 52562261. The next prime is 52562269. The reversal of 52562266 is 66226525.

It can be written as a sum of positive squares in 2 ways, for example, as 39753025 + 12809241 = 6305^2 + 3579^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1545949 = 52562266 / (5 + 2 + 5 + 6 + 2 + 2 + 6 + 6).

It is not an unprimeable number, because it can be changed into a prime (52562261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772941 + ... + 773008.

Almost surely, 2^52562266 is an apocalyptic number.

52562266 is a deficient number, since it is larger than the sum of its proper divisors (30919034).

52562266 is a wasteful number, since it uses less digits than its factorization.

52562266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545968.

The product of its digits is 43200, while the sum is 34.

The square root of 52562266 is about 7249.9838620510. The cubic root of 52562266 is about 374.5915932980.

The spelling of 52562266 in words is "fifty-two million, five hundred sixty-two thousand, two hundred sixty-six".