513050775 has 24 divisors (see below), whose sum is σ = 875610624. Its totient is φ = 264799200.

The previous prime is 513050771. The next prime is 513050819. The reversal of 513050775 is 577050315.

It is not a de Polignac number, because 513050775 - 2² = 513050771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513050771) 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, 108009 + ... + 112658.

It is an arithmetic number, because the mean of its divisors is an integer number (36483776).

Almost surely, 2^513050775 is an apocalyptic number.

513050775 is a deficient number, since it is larger than the sum of its proper divisors (362559849).

513050775 is a wasteful number, since it uses less digits than its factorization.

513050775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220711 (or 220706 counting only the distinct ones).

The product of its (nonzero) digits is 18375, while the sum is 33.

The square root of 513050775 is about 22650.6241635854. The cubic root of 513050775 is about 800.5469046797.

The spelling of 513050775 in words is "five hundred thirteen million, fifty thousand, seven hundred seventy-five".