52501267 has 32 divisors (see below), whose sum is σ = 67020800. Its totient is φ = 40030848.

The previous prime is 52501243. The next prime is 52501283. The reversal of 52501267 is 76210525.

It is a de Polignac number, because none of the positive numbers 2^k-52501267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52501067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481609 + ... + 481717.

It is an arithmetic number, because the mean of its divisors is an integer number (2094400).

Almost surely, 2^52501267 is an apocalyptic number.

52501267 is a deficient number, since it is larger than the sum of its proper divisors (14519533).

52501267 is a wasteful number, since it uses less digits than its factorization.

52501267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 52501267 is about 7245.7758038736. The cubic root of 52501267 is about 374.4466315276.

The spelling of 52501267 in words is "fifty-two million, five hundred one thousand, two hundred sixty-seven".