52660302 has 32 divisors (see below), whose sum is σ = 107412480. Its totient is φ = 17208000.

The previous prime is 52660291. The next prime is 52660313. The reversal of 52660302 is 20306625.

It is an interprime number because it is at equal distance from previous prime (52660291) and next prime (52660313).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 109699 + ... + 110177.

It is an arithmetic number, because the mean of its divisors is an integer number (3356640).

Almost surely, 2^52660302 is an apocalyptic number.

52660302 is an abundant number, since it is smaller than the sum of its proper divisors (54752178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52660302 is a wasteful number, since it uses less digits than its factorization.

52660302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 52660302 is about 7256.7418308770. The cubic root of 52660302 is about 374.8243372820.

Adding to 52660302 its reverse (20306625), we get a palindrome (72966927).

The spelling of 52660302 in words is "fifty-two million, six hundred sixty thousand, three hundred two".