52032638 has 8 divisors (see below), whose sum is σ = 89198832. Its totient is φ = 22299696.

The previous prime is 52032611. The next prime is 52032667. The reversal of 52032638 is 83623025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52032638.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1858295 + ... + 1858322.

It is an arithmetic number, because the mean of its divisors is an integer number (11149854).

Almost surely, 2^52032638 is an apocalyptic number.

52032638 is a deficient number, since it is larger than the sum of its proper divisors (37166194).

52032638 is a wasteful number, since it uses less digits than its factorization.

52032638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716626.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 52032638 is about 7213.3652340638. The cubic root of 52032638 is about 373.3291901822.

The spelling of 52032638 in words is "fifty-two million, thirty-two thousand, six hundred thirty-eight".