52632012 has 48 divisors (see below), whose sum is σ = 126604800. Its totient is φ = 17010240.

The previous prime is 52632007. The next prime is 52632023. The reversal of 52632012 is 21023625.

It is a self number, because there is not a number n which added to its sum of digits gives 52632012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55462 + ... + 56402.

It is an arithmetic number, because the mean of its divisors is an integer number (2637600).

Almost surely, 2^52632012 is an apocalyptic number.

It is an amenable number.

52632012 is an abundant number, since it is smaller than the sum of its proper divisors (73972788).

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

52632012 is a wasteful number, since it uses less digits than its factorization.

52632012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 52632012 is about 7254.7923471317. The cubic root of 52632012 is about 374.7572046128.

Adding to 52632012 its reverse (21023625), we get a palindrome (73655637).

The spelling of 52632012 in words is "fifty-two million, six hundred thirty-two thousand, twelve".