519904112 has 120 divisors (see below), whose sum is σ = 1306166400. Its totient is φ = 198471168.

The previous prime is 519904097. The next prime is 519904127. The reversal of 519904112 is 211409915.

It is an interprime number because it is at equal distance from previous prime (519904097) and next prime (519904127).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 294689 + ... + 296447.

It is an arithmetic number, because the mean of its divisors is an integer number (10884720).

Almost surely, 2^519904112 is an apocalyptic number.

519904112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 519904112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653083200).

519904112 is an abundant number, since it is smaller than the sum of its proper divisors (786262288).

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

519904112 is a wasteful number, since it uses less digits than its factorization.

519904112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823 (or 1810 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 519904112 is about 22801.4059215655. The cubic root of 519904112 is about 804.0957205573.

The spelling of 519904112 in words is "five hundred nineteen million, nine hundred four thousand, one hundred twelve".