513002442 has 16 divisors (see below), whose sum is σ = 1070614080. Its totient is φ = 163565952.

The previous prime is 513002407. The next prime is 513002443. The reversal of 513002442 is 244200315.

It is not an unprimeable number, because it can be changed into a prime (513002443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858567 + ... + 1858842.

It is an arithmetic number, because the mean of its divisors is an integer number (66913380).

Almost surely, 2^513002442 is an apocalyptic number.

513002442 is an abundant number, since it is smaller than the sum of its proper divisors (557611638).

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

513002442 is a wasteful number, since it uses less digits than its factorization.

513002442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717437.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 513002442 is about 22649.5572142150. The cubic root of 513002442 is about 800.5217648362.

Adding to 513002442 its reverse (244200315), we get a palindrome (757202757).

The spelling of 513002442 in words is "five hundred thirteen million, two thousand, four hundred forty-two".