513265101 has 8 divisors (see below), whose sum is σ = 701045184. Its totient is φ = 333830880.

The previous prime is 513265087. The next prime is 513265141. The reversal of 513265101 is 101562315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 513265101 - 2¹⁸ = 513002957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513265141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2086321 + ... + 2086566.

It is an arithmetic number, because the mean of its divisors is an integer number (87630648).

Almost surely, 2^513265101 is an apocalyptic number.

It is an amenable number.

513265101 is a deficient number, since it is larger than the sum of its proper divisors (187780083).

513265101 is a wasteful number, since it uses less digits than its factorization.

513265101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172931.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 513265101 is about 22655.3547974866. The cubic root of 513265101 is about 800.6583648169.

The spelling of 513265101 in words is "five hundred thirteen million, two hundred sixty-five thousand, one hundred one".