52628837 has 8 divisors (see below), whose sum is σ = 54143616. Its totient is φ = 51118992.

The previous prime is 52628831. The next prime is 52628867. The reversal of 52628837 is 73882625.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52628837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52628794 and 52628803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52628831) 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, 35648 + ... + 37094.

It is an arithmetic number, because the mean of its divisors is an integer number (6767952).

Almost surely, 2^52628837 is an apocalyptic number.

It is an amenable number.

52628837 is a deficient number, since it is larger than the sum of its proper divisors (1514779).

52628837 is a wasteful number, since it uses less digits than its factorization.

52628837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467.

The product of its digits is 161280, while the sum is 41.

The square root of 52628837 is about 7254.5735229578. The cubic root of 52628837 is about 374.7496687805.

The spelling of 52628837 in words is "fifty-two million, six hundred twenty-eight thousand, eight hundred thirty-seven".