52767266 has 4 divisors (see below), whose sum is σ = 79150902. Its totient is φ = 26383632.

The previous prime is 52767263. The next prime is 52767283. The reversal of 52767266 is 66276725.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40691641 + 12075625 = 6379^2 + 3475^2 .

It is a super-2 number, since 2×52767266² = 5568768722229512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52767263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13191815 + ... + 13191818.

Almost surely, 2^52767266 is an apocalyptic number.

52767266 is a deficient number, since it is larger than the sum of its proper divisors (26383636).

52767266 is a wasteful number, since it uses less digits than its factorization.

52767266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26383635.

The product of its digits is 211680, while the sum is 41.

The square root of 52767266 is about 7264.1080663768. The cubic root of 52767266 is about 375.0779476485.

The spelling of 52767266 in words is "fifty-two million, seven hundred sixty-seven thousand, two hundred sixty-six".