52641672 has 32 divisors (see below), whose sum is σ = 133462080. Its totient is φ = 17299520.

The previous prime is 52641661. The next prime is 52641691. The reversal of 52641672 is 27614625.

52641672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52641672² = 5542291261911168, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13743 + ... + 17150.

It is an arithmetic number, because the mean of its divisors is an integer number (4170690).

Almost surely, 2^52641672 is an apocalyptic number.

It is an amenable number.

52641672 is an abundant number, since it is smaller than the sum of its proper divisors (80820408).

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

52641672 is a wasteful number, since it uses less digits than its factorization.

52641672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30973 (or 30969 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 52641672 is about 7255.4580834018. The cubic root of 52641672 is about 374.7801306674.

The spelling of 52641672 in words is "fifty-two million, six hundred forty-one thousand, six hundred seventy-two".