505601098 has 16 divisors (see below), whose sum is σ = 766397376. Its totient is φ = 250143040.

The previous prime is 505601081. The next prime is 505601099. The reversal of 505601098 is 890106505.

It is not an unprimeable number, because it can be changed into a prime (505601099) 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, 166413 + ... + 169423.

It is an arithmetic number, because the mean of its divisors is an integer number (47899836).

Almost surely, 2^505601098 is an apocalyptic number.

505601098 is a deficient number, since it is larger than the sum of its proper divisors (260796278).

505601098 is a wasteful number, since it uses less digits than its factorization.

505601098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3869.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 505601098 is about 22485.5753317544. The cubic root of 505601098 is about 796.6532572064.

The spelling of 505601098 in words is "five hundred five million, six hundred one thousand, ninety-eight".