520148498 has 8 divisors (see below), whose sum is σ = 780557580. Its totient is φ = 259962640.

The previous prime is 520148491. The next prime is 520148521. The reversal of 520148498 is 894841025.

It can be written as a sum of positive squares in 2 ways, for example, as 499835449 + 20313049 = 22357^2 + 4507^2 .

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

It is not an unprimeable number, because it can be changed into a prime (520148491) 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, 49853 + ... + 59376.

Almost surely, 2^520148498 is an apocalyptic number.

520148498 is a deficient number, since it is larger than the sum of its proper divisors (260409082).

520148498 is a wasteful number, since it uses less digits than its factorization.

520148498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111612.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 520148498 is about 22806.7643036008. The cubic root of 520148498 is about 804.2216918341.

The spelling of 520148498 in words is "five hundred twenty million, one hundred forty-eight thousand, four hundred ninety-eight".