513256150 has 48 divisors (see below), whose sum is σ = 1075074048. Its totient is φ = 180612000.

The previous prime is 513256111. The next prime is 513256151. The reversal of 513256150 is 51652315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513256151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1999 + ... + 32101.

It is an arithmetic number, because the mean of its divisors is an integer number (22397376).

Almost surely, 2^513256150 is an apocalyptic number.

513256150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

513256150 is an abundant number, since it is smaller than the sum of its proper divisors (561817898).

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

513256150 is a wasteful number, since it uses less digits than its factorization.

513256150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30157 (or 30152 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 513256150 is about 22655.1572495094. The cubic root of 513256150 is about 800.6537104744.

It can be divided in two parts, 51325 and 6150, that added together give a palindrome (57475).

The spelling of 513256150 in words is "five hundred thirteen million, two hundred fifty-six thousand, one hundred fifty".