5202691610 has 16 divisors (see below), whose sum is σ = 9370355400. Its totient is φ = 2079852096.

The previous prime is 5202691603. The next prime is 5202691631. The reversal of 5202691610 is 161962025.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3512577289 + 1690114321 = 59267^2 + 41111^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135125 + ... + 169304.

Almost surely, 2^5202691610 is an apocalyptic number.

5202691610 is a deficient number, since it is larger than the sum of its proper divisors (4167663790).

5202691610 is a wasteful number, since it uses less digits than its factorization.

5202691610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306145.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 5202691610 is about 72129.6860522767. The cubic root of 5202691610 is about 1732.7770793569. Note that the first 3 decimals are identical.

The spelling of 5202691610 in words is "five billion, two hundred two million, six hundred ninety-one thousand, six hundred ten".