52512006 has 16 divisors (see below), whose sum is σ = 106804800. Its totient is φ = 17207208.

The previous prime is 52511999. The next prime is 52512023. The reversal of 52512006 is 60021525.

It is a Curzon number.

It is a congruent 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, 73816 + ... + 74523.

It is an arithmetic number, because the mean of its divisors is an integer number (6675300).

Almost surely, 2^52512006 is an apocalyptic number.

52512006 is an abundant number, since it is smaller than the sum of its proper divisors (54292794).

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

52512006 is a wasteful number, since it uses less digits than its factorization.

52512006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148403.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 52512006 is about 7246.5168184446. The cubic root of 52512006 is about 374.4721604876.

The spelling of 52512006 in words is "fifty-two million, five hundred twelve thousand, six".