506087733 has 4 divisors (see below), whose sum is σ = 674783648. Its totient is φ = 337391820.

The previous prime is 506087717. The next prime is 506087737. The reversal of 506087733 is 337780605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 506087733 - 2⁴ = 506087717 is a prime.

It is a super-2 number, since 2×506087733² = 512249586986158578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 506087691 and 506087700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506087737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84347953 + ... + 84347958.

It is an arithmetic number, because the mean of its divisors is an integer number (168695912).

Almost surely, 2^506087733 is an apocalyptic number.

It is an amenable number.

506087733 is a deficient number, since it is larger than the sum of its proper divisors (168695915).

506087733 is a wasteful number, since it uses less digits than its factorization.

506087733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168695914.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 506087733 is about 22496.3937776702. The cubic root of 506087733 is about 796.9087649884.

The spelling of 506087733 in words is "five hundred six million, eighty-seven thousand, seven hundred thirty-three".