505441099 has 8 divisors (see below), whose sum is σ = 516909888. Its totient is φ = 494087880.

The previous prime is 505441073. The next prime is 505441109. The reversal of 505441099 is 990144505.

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

It is a cyclic number.

It is not a de Polignac number, because 505441099 - 2⁹ = 505440587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505441039) 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, 20017 + ... + 37570.

It is an arithmetic number, because the mean of its divisors is an integer number (64613736).

Almost surely, 2^505441099 is an apocalyptic number.

505441099 is a deficient number, since it is larger than the sum of its proper divisors (11468789).

505441099 is a wasteful number, since it uses less digits than its factorization.

505441099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57785.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 505441099 is about 22482.0172360044. The cubic root of 505441099 is about 796.5692138945.

The spelling of 505441099 in words is "five hundred five million, four hundred forty-one thousand, ninety-nine".