52134210 has 48 divisors (see below), whose sum is σ = 135999864. Its totient is φ = 13856256.

The previous prime is 52134197. The next prime is 52134239. The reversal of 52134210 is 1243125.

It can be written as a sum of positive squares in 4 ways, for example, as 31911201 + 20223009 = 5649^2 + 4497^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32794 + ... + 34346.

Almost surely, 2^52134210 is an apocalyptic number.

52134210 is an abundant number, since it is smaller than the sum of its proper divisors (83865654).

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

52134210 is a wasteful number, since it uses less digits than its factorization.

52134210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939 (or 1936 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 52134210 is about 7220.4023433601. The cubic root of 52134210 is about 373.5719554061.

Adding to 52134210 its reverse (1243125), we get a palindrome (53377335).

The spelling of 52134210 in words is "fifty-two million, one hundred thirty-four thousand, two hundred ten".