52472652 has 12 divisors (see below), whose sum is σ = 122436216. Its totient is φ = 17490880.

The previous prime is 52472593. The next prime is 52472657. The reversal of 52472652 is 25627425.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52472657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2186349 + ... + 2186372.

It is an arithmetic number, because the mean of its divisors is an integer number (10203018).

Almost surely, 2^52472652 is an apocalyptic number.

It is an amenable number.

52472652 is an abundant number, since it is smaller than the sum of its proper divisors (69963564).

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

52472652 is a wasteful number, since it uses less digits than its factorization.

52472652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372728 (or 4372726 counting only the distinct ones).

The product of its digits is 33600, while the sum is 33.

The square root of 52472652 is about 7243.8009359728. The cubic root of 52472652 is about 374.3785903913.

The spelling of 52472652 in words is "fifty-two million, four hundred seventy-two thousand, six hundred fifty-two".