52628983 has 8 divisors (see below), whose sum is σ = 57972096. Its totient is φ = 47379000.

The previous prime is 52628971. The next prime is 52628987. The reversal of 52628983 is 38982625.

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

It is a cyclic number.

It is not a de Polignac number, because 52628983 - 2¹³ = 52620791 is a prime.

It is a super-2 number, since 2×52628983² = 5539619703228578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52628987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22093 + ... + 24358.

It is an arithmetic number, because the mean of its divisors is an integer number (7246512).

Almost surely, 2^52628983 is an apocalyptic number.

52628983 is a deficient number, since it is larger than the sum of its proper divisors (5343113).

52628983 is a wasteful number, since it uses less digits than its factorization.

52628983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46565.

The product of its digits is 207360, while the sum is 43.

The square root of 52628983 is about 7254.5835855685. The cubic root of 52628983 is about 374.7500153167.

The spelling of 52628983 in words is "fifty-two million, six hundred twenty-eight thousand, nine hundred eighty-three".