520054703 has 8 divisors (see below), whose sum is σ = 594737280. Its totient is φ = 445469400.

The previous prime is 520054637. The next prime is 520054723. The reversal of 520054703 is 307450025.

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

It is a cyclic number.

It is not a de Polignac number, because 520054703 - 2¹⁶ = 519989167 is a prime.

It is a super-2 number, since 2×520054703² = 540913788224836418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520054723) 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 7 ways as a sum of consecutive naturals, for example, 12473 + ... + 34578.

It is an arithmetic number, because the mean of its divisors is an integer number (74342160).

Almost surely, 2^520054703 is an apocalyptic number.

520054703 is a deficient number, since it is larger than the sum of its proper divisors (74682577).

520054703 is a wasteful number, since it uses less digits than its factorization.

520054703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48637.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 520054703 is about 22804.7079130604. The cubic root of 520054703 is about 804.1733489036.

The spelling of 520054703 in words is "five hundred twenty million, fifty-four thousand, seven hundred three".