506751392 has 48 divisors (see below), whose sum is σ = 1144059840. Its totient is φ = 216442368.

The previous prime is 506751379. The next prime is 506751397. The reversal of 506751392 is 293157605.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (506751397) 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, 65084 + ... + 72452.

It is an arithmetic number, because the mean of its divisors is an integer number (23834580).

Almost surely, 2^506751392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 506751392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572029920).

506751392 is an abundant number, since it is smaller than the sum of its proper divisors (637308448).

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

506751392 is a wasteful number, since it uses less digits than its factorization.

506751392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7693 (or 7685 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 506751392 is about 22511.1392870285. The cubic root of 506751392 is about 797.2569553825.

It can be divided in two parts, 5067513 and 92, that added together give a palindrome (5067605).

The spelling of 506751392 in words is "five hundred six million, seven hundred fifty-one thousand, three hundred ninety-two".