51932004 has 24 divisors (see below), whose sum is σ = 121460640. Its totient is φ = 17269824.

The previous prime is 51931987. The next prime is 51932047. The reversal of 51932004 is 40023915.

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, 432 + ... + 10200.

It is an arithmetic number, because the mean of its divisors is an integer number (5060860).

Almost surely, 2^51932004 is an apocalyptic number.

It is an amenable number.

51932004 is an abundant number, since it is smaller than the sum of its proper divisors (69528636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51932004 is a wasteful number, since it uses less digits than its factorization.

51932004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10219 (or 10217 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 51932004 is about 7206.3863343565. The cubic root of 51932004 is about 373.0883550846.

Adding to 51932004 its reverse (40023915), we get a palindrome (91955919).

It can be divided in two parts, 519 and 32004, that added together give a palindrome (32523).

The spelling of 51932004 in words is "fifty-one million, nine hundred thirty-two thousand, four".