52522510 has 16 divisors (see below), whose sum is σ = 94894272. Its totient is φ = 20930400.

The previous prime is 52522507. The next prime is 52522511. The reversal of 52522510 is 1522525.

It is a super-2 number, since 2×52522510² = 5517228113400200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52522511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6981 + ... + 12400.

It is an arithmetic number, because the mean of its divisors is an integer number (5930892).

Almost surely, 2^52522510 is an apocalyptic number.

52522510 is a deficient number, since it is larger than the sum of its proper divisors (42371762).

52522510 is a wasteful number, since it uses less digits than its factorization.

52522510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19659.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 52522510 is about 7247.2415442015. The cubic root of 52522510 is about 374.4971274341.

The spelling of 52522510 in words is "fifty-two million, five hundred twenty-two thousand, five hundred ten".