520054192996 has 12 divisors (see below), whose sum is σ = 980102133052. Its totient is φ = 240025012128.

The previous prime is 520054192991. The next prime is 520054193017. The reversal of 520054192996 is 699291450025.

It can be written as a sum of positive squares in 2 ways, for example, as 347729578596 + 172324614400 = 589686^2 + 415120^2 .

It is a super-3 number, since 3×520054192996³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 10001042173 = 520054192996 / (5 + 2 + 0 + 0 + 5 + 4 + 1 + 9 + 2 + 9 + 9 + 6).

It is not an unprimeable number, because it can be changed into a prime (520054192991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000521035 + ... + 5000521138.

Almost surely, 2^520054192996 is an apocalyptic number.

It is an amenable number.

520054192996 is a deficient number, since it is larger than the sum of its proper divisors (460047940056).

520054192996 is a wasteful number, since it uses less digits than its factorization.

520054192996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001042190 (or 10001042188 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 52.

The spelling of 520054192996 in words is "five hundred twenty billion, fifty-four million, one hundred ninety-two thousand, nine hundred ninety-six".