506513153 has 16 divisors (see below), whose sum is σ = 557397120. Its totient is φ = 458130816.

The previous prime is 506513149. The next prime is 506513177. The reversal of 506513153 is 351315605.

It is a cyclic number.

It is not a de Polignac number, because 506513153 - 2² = 506513149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506513753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408851 + ... + 410087.

It is an arithmetic number, because the mean of its divisors is an integer number (34837320).

Almost surely, 2^506513153 is an apocalyptic number.

It is an amenable number.

506513153 is a deficient number, since it is larger than the sum of its proper divisors (50883967).

506513153 is a wasteful number, since it uses less digits than its factorization.

506513153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 506513153 is about 22505.8470847022. The cubic root of 506513153 is about 797.1319976776.

Adding to 506513153 its reverse (351315605), we get a palindrome (857828758).

The spelling of 506513153 in words is "five hundred six million, five hundred thirteen thousand, one hundred fifty-three".