520547476054 has 16 divisors (see below), whose sum is σ = 792493052400. Its totient is φ = 256401096480.

The previous prime is 520547476037. The next prime is 520547476063. The reversal of 520547476054 is 450674745025.

It is a junction number, because it is equal to n+sod(n) for n = 520547475989 and 520547476007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4434657 + ... + 4550524.

It is an arithmetic number, because the mean of its divisors is an integer number (49530815775).

Almost surely, 2^520547476054 is an apocalyptic number.

520547476054 is a deficient number, since it is larger than the sum of its proper divisors (271945576346).

520547476054 is a wasteful number, since it uses less digits than its factorization.

520547476054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8985615.

The product of its (nonzero) digits is 4704000, while the sum is 49.

The spelling of 520547476054 in words is "five hundred twenty billion, five hundred forty-seven million, four hundred seventy-six thousand, fifty-four".