52560490 has 8 divisors (see below), whose sum is σ = 94608900. Its totient is φ = 21024192.

The previous prime is 52560457. The next prime is 52560493. The reversal of 52560490 is 9406525.

It can be written as a sum of positive squares in 2 ways, for example, as 50965321 + 1595169 = 7139^2 + 1263^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (52560493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2628015 + ... + 2628034.

Almost surely, 2^52560490 is an apocalyptic number.

52560490 is a deficient number, since it is larger than the sum of its proper divisors (42048410).

52560490 is a wasteful number, since it uses less digits than its factorization.

52560490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256056.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 52560490 is about 7249.8613779851. The cubic root of 52560490 is about 374.5873742881.

The spelling of 52560490 in words is "fifty-two million, five hundred sixty thousand, four hundred ninety".