52004837 has 4 divisors (see below), whose sum is σ = 52336236. Its totient is φ = 51673440.

The previous prime is 52004833. The next prime is 52004857. The reversal of 52004837 is 73840025.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6832996 + 45171841 = 2614^2 + 6721^2 .

It is a cyclic number.

It is not a de Polignac number, because 52004837 - 2² = 52004833 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52004833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165464 + ... + 165777.

It is an arithmetic number, because the mean of its divisors is an integer number (13084059).

Almost surely, 2^52004837 is an apocalyptic number.

It is an amenable number.

52004837 is a deficient number, since it is larger than the sum of its proper divisors (331399).

52004837 is a wasteful number, since it uses less digits than its factorization.

52004837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331398.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 52004837 is about 7211.4379287352. The cubic root of 52004837 is about 373.2626885001.

The spelling of 52004837 in words is "fifty-two million, four thousand, eight hundred thirty-seven".