52299267 has 24 divisors (see below), whose sum is σ = 76090560. Its totient is φ = 31862880.

The previous prime is 52299253. The next prime is 52299271. The reversal of 52299267 is 76299225.

It is a de Polignac number, because none of the positive numbers 2^k-52299267 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (52299227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47392 + ... + 48482.

It is an arithmetic number, because the mean of its divisors is an integer number (3170440).

Almost surely, 2^52299267 is an apocalyptic number.

52299267 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

52299267 is a deficient number, since it is larger than the sum of its proper divisors (23791293).

52299267 is a wasteful number, since it uses less digits than its factorization.

52299267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1142 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 52299267 is about 7231.8232141003. The cubic root of 52299267 is about 373.9657832328.

Subtracting from 52299267 its sum of digits (42), we obtain a palindrome (52299225).

The spelling of 52299267 in words is "fifty-two million, two hundred ninety-nine thousand, two hundred sixty-seven".