513403150 has 24 divisors (see below), whose sum is σ = 1028387304. Its totient is φ = 189564000.

The previous prime is 513403147. The next prime is 513403159. The reversal of 513403150 is 51304315.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513403159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394276 + ... + 395575.

It is an arithmetic number, because the mean of its divisors is an integer number (42849471).

Almost surely, 2^513403150 is an apocalyptic number.

513403150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

513403150 is an abundant number, since it is smaller than the sum of its proper divisors (514984154).

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

513403150 is a wasteful number, since it uses less digits than its factorization.

513403150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789876 (or 789871 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 513403150 is about 22658.4013116548. The cubic root of 513403150 is about 800.7301407071.

Adding to 513403150 its reverse (51304315), we get a palindrome (564707465).

The spelling of 513403150 in words is "five hundred thirteen million, four hundred three thousand, one hundred fifty".