52003402 has 16 divisors (see below), whose sum is σ = 85224672. Its totient is φ = 23602320.

The previous prime is 52003397. The next prime is 52003417. The reversal of 52003402 is 20430025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18088 + ... + 20764.

It is an arithmetic number, because the mean of its divisors is an integer number (5326542).

Almost surely, 2^52003402 is an apocalyptic number.

52003402 is a deficient number, since it is larger than the sum of its proper divisors (33221270).

52003402 is a wasteful number, since it uses less digits than its factorization.

52003402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 52003402 is about 7211.3384333284. The cubic root of 52003402 is about 373.2592552497.

Adding to 52003402 its reverse (20430025), we get a palindrome (72433427).

The spelling of 52003402 in words is "fifty-two million, three thousand, four hundred two".