520733652093 has 32 divisors (see below), whose sum is σ = 792405062400. Its totient is φ = 337731571008.

The previous prime is 520733652073. The next prime is 520733652139. The reversal of 520733652093 is 390256337025.

520733652093 is a `hidden beast` number, since 5 + 2 + 0 + 7 + 3 + 36 + 520 + 93 = 666.

It is not a de Polignac number, because 520733652093 - 2⁶ = 520733652029 is a prime.

It is a super-2 number, since 2×520733652093² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520733652013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9496128 + ... + 9550806.

It is an arithmetic number, because the mean of its divisors is an integer number (24762658200).

Almost surely, 2^520733652093 is an apocalyptic number.

It is an amenable number.

520733652093 is a deficient number, since it is larger than the sum of its proper divisors (271671410307).

520733652093 is a wasteful number, since it uses less digits than its factorization.

520733652093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64258 (or 64252 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 45.

The spelling of 520733652093 in words is "five hundred twenty billion, seven hundred thirty-three million, six hundred fifty-two thousand, ninety-three".