52266348 has 36 divisors (see below), whose sum is σ = 135691920. Its totient is φ = 16950816.

The previous prime is 52266343. The next prime is 52266353. The reversal of 52266348 is 84366225.

52266348 is a `hidden beast` number, since 52 + 266 + 348 = 666.

52266348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52266343) and next prime (52266353).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×52266348² = 5463542266514208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52266343) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18288 + ... + 20951.

It is an arithmetic number, because the mean of its divisors is an integer number (3769220).

Almost surely, 2^52266348 is an apocalyptic number.

It is an amenable number.

52266348 is an abundant number, since it is smaller than the sum of its proper divisors (83425572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52266348 is a wasteful number, since it uses less digits than its factorization.

52266348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39286 (or 39281 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 52266348 is about 7229.5468737674. The cubic root of 52266348 is about 373.8873043545.

The spelling of 52266348 in words is "fifty-two million, two hundred sixty-six thousand, three hundred forty-eight".