10520590 has 16 divisors (see below), whose sum is σ = 19012320. Its totient is φ = 4191520.

The previous prime is 10520581. The next prime is 10520593. The reversal of 10520590 is 9502501.

It is a super-2 number, since 2×10520590² = 221365627896200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735 + ... + 4645.

It is an arithmetic number, because the mean of its divisors is an integer number (1188270).

Almost surely, 2^10520590 is an apocalyptic number.

10520590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10520590 is a deficient number, since it is larger than the sum of its proper divisors (8491730).

10520590 is a wasteful number, since it uses less digits than its factorization.

10520590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 10520590 is about 3243.5458991665. The cubic root of 10520590 is about 219.1189973447.

The spelling of 10520590 in words is "ten million, five hundred twenty thousand, five hundred ninety".