52760146 has 16 divisors (see below), whose sum is σ = 84231576. Its totient is φ = 24699136.

The previous prime is 52760117. The next prime is 52760159. The reversal of 52760146 is 64106725.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 52056225 + 703921 = 7215^2 + 839^2 .

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 7 ways as a sum of consecutive naturals, for example, 2760 + ... + 10636.

Almost surely, 2^52760146 is an apocalyptic number.

52760146 is a deficient number, since it is larger than the sum of its proper divisors (31471430).

52760146 is a wasteful number, since it uses less digits than its factorization.

52760146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8093.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 52760146 is about 7263.6179690289. The cubic root of 52760146 is about 375.0610768666.

The spelling of 52760146 in words is "fifty-two million, seven hundred sixty thousand, one hundred forty-six".