520227051663763 has 8 divisors (see below), whose sum is σ = 550926186628032. Its totient is φ = 489538754887296.

The previous prime is 520227051663757. The next prime is 520227051663773. The reversal of 520227051663763 is 367366150722025.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-520227051663763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520227051663713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2709448120 + ... + 2709640117.

It is an arithmetic number, because the mean of its divisors is an integer number (68865773328504).

Almost surely, 2^{520227051663763} is an apocalyptic number.

520227051663763 is a deficient number, since it is larger than the sum of its proper divisors (30699134964269).

520227051663763 is a wasteful number, since it uses less digits than its factorization.

520227051663763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5419093901.

The product of its (nonzero) digits is 19051200, while the sum is 55.

The spelling of 520227051663763 in words is "five hundred twenty trillion, two hundred twenty-seven billion, fifty-one million, six hundred sixty-three thousand, seven hundred sixty-three".