52267136 has 16 divisors (see below), whose sum is σ = 104126190. Its totient is φ = 26133504.

The previous prime is 52267123. The next prime is 52267141. The reversal of 52267136 is 63176225.

It can be written as a sum of positive squares in only one way, i.e., 26460736 + 25806400 = 5144^2 + 5080^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-4 number, since 4×52267136⁴ (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204041 + ... + 204296.

Almost surely, 2^52267136 is an apocalyptic number.

It is an amenable number.

52267136 is a deficient number, since it is larger than the sum of its proper divisors (51859054).

52267136 is an equidigital number, since it uses as much as digits as its factorization.

52267136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408351 (or 408339 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 52267136 is about 7229.6013721366. The cubic root of 52267136 is about 373.8891833310.

The spelling of 52267136 in words is "fifty-two million, two hundred sixty-seven thousand, one hundred thirty-six".