513153044 has 12 divisors (see below), whose sum is σ = 926986368. Its totient is φ = 248299800.

The previous prime is 513153019. The next prime is 513153073. The reversal of 513153044 is 440351315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069042 + ... + 2069289.

It is an arithmetic number, because the mean of its divisors is an integer number (77248864).

Almost surely, 2^513153044 is an apocalyptic number.

It is an amenable number.

513153044 is a deficient number, since it is larger than the sum of its proper divisors (413833324).

513153044 is a wasteful number, since it uses less digits than its factorization.

513153044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138366 (or 4138364 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 513153044 is about 22652.8815827038. The cubic root of 513153044 is about 800.6000934972.

The spelling of 513153044 in words is "five hundred thirteen million, one hundred fifty-three thousand, forty-four".