52263291 has 16 divisors (see below), whose sum is σ = 73368576. Its totient is φ = 33027456.

The previous prime is 52263271. The next prime is 52263311. The reversal of 52263291 is 19236225.

It is an interprime number because it is at equal distance from previous prime (52263271) and next prime (52263311).

It is not a de Polignac number, because 52263291 - 2⁶ = 52263227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52263251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4446 + ... + 11148.

It is an arithmetic number, because the mean of its divisors is an integer number (4585536).

Almost surely, 2^52263291 is an apocalyptic number.

52263291 is a deficient number, since it is larger than the sum of its proper divisors (21105285).

52263291 is a wasteful number, since it uses less digits than its factorization.

52263291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6842.

The product of its digits is 6480, while the sum is 30.

The square root of 52263291 is about 7229.3354466368. The cubic root of 52263291 is about 373.8800147962.

The spelling of 52263291 in words is "fifty-two million, two hundred sixty-three thousand, two hundred ninety-one".