52246522 has 16 divisors (see below), whose sum is σ = 79252992. Its totient is φ = 25830880.

The previous prime is 52246489. The next prime is 52246531. The reversal of 52246522 is 22564225.

It is a super-2 number, since 2×52246522² = 5459398122192968, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 88713 + ... + 89299.

It is an arithmetic number, because the mean of its divisors is an integer number (4953312).

Almost surely, 2^52246522 is an apocalyptic number.

52246522 is a deficient number, since it is larger than the sum of its proper divisors (27006470).

52246522 is a wasteful number, since it uses less digits than its factorization.

52246522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013.

The product of its digits is 9600, while the sum is 28.

The square root of 52246522 is about 7228.1755651063. The cubic root of 52246522 is about 373.8400232807.

The spelling of 52246522 in words is "fifty-two million, two hundred forty-six thousand, five hundred twenty-two".