52004407 has 8 divisors (see below), whose sum is σ = 64005536. Its totient is φ = 41146272.

The previous prime is 52004399. The next prime is 52004413. The reversal of 52004407 is 70440025.

52004407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52004407 - 2³ = 52004399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52004107) by changing a digit.

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, 285648 + ... + 285829.

It is an arithmetic number, because the mean of its divisors is an integer number (8000692).

Almost surely, 2^52004407 is an apocalyptic number.

52004407 is a deficient number, since it is larger than the sum of its proper divisors (12001129).

52004407 is a wasteful number, since it uses less digits than its factorization.

52004407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571497.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 52004407 is about 7211.4081149246. The cubic root of 52004407 is about 373.2616597279.

The spelling of 52004407 in words is "fifty-two million, four thousand, four hundred seven".