52697210 has 16 divisors (see below), whose sum is σ = 97915392. Its totient is φ = 20398800.

The previous prime is 52697201. The next prime is 52697219. The reversal of 52697210 is 1279625.

It is an interprime number because it is at equal distance from previous prime (52697201) and next prime (52697219).

It is not an unprimeable number, because it can be changed into a prime (52697219) 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 7 ways as a sum of consecutive naturals, for example, 84686 + ... + 85305.

It is an arithmetic number, because the mean of its divisors is an integer number (6119712).

Almost surely, 2^52697210 is an apocalyptic number.

52697210 is a deficient number, since it is larger than the sum of its proper divisors (45218182).

52697210 is a wasteful number, since it uses less digits than its factorization.

52697210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170029.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 52697210 is about 7259.2843999943. The cubic root of 52697210 is about 374.9118844819.

The spelling of 52697210 in words is "fifty-two million, six hundred ninety-seven thousand, two hundred ten".