52152810 has 16 divisors (see below), whose sum is σ = 125166816. Its totient is φ = 13907408.

The previous prime is 52152809. The next prime is 52152823. The reversal of 52152810 is 1825125.

It is a super-2 number, since 2×52152810² = 5439831181792200, which contains 22 as substring.

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, 869184 + ... + 869243.

It is an arithmetic number, because the mean of its divisors is an integer number (7822926).

Almost surely, 2^52152810 is an apocalyptic number.

52152810 is an abundant number, since it is smaller than the sum of its proper divisors (73014006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52152810 is a wasteful number, since it uses less digits than its factorization.

52152810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738437.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 52152810 is about 7221.6902453650. The cubic root of 52152810 is about 373.6163767320.

Adding to 52152810 its reverse (1825125), we get a palindrome (53977935).

The spelling of 52152810 in words is "fifty-two million, one hundred fifty-two thousand, eight hundred ten".