550132513 has 8 divisors (see below), whose sum is σ = 631229760. Its totient is φ = 469662000.

The previous prime is 550132507. The next prime is 550132519. The reversal of 550132513 is 315231055.

It is an interprime number because it is at equal distance from previous prime (550132507) and next prime (550132519).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550132513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550132519) 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, 154798 + ... + 158311.

It is an arithmetic number, because the mean of its divisors is an integer number (78903720).

Almost surely, 2^550132513 is an apocalyptic number.

It is an amenable number.

550132513 is a deficient number, since it is larger than the sum of its proper divisors (81097247).

550132513 is a wasteful number, since it uses less digits than its factorization.

550132513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313367.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 550132513 is about 23454.9038156203. The cubic root of 550132513 is about 819.3870657529.

Adding to 550132513 its reverse (315231055), we get a palindrome (865363568).

The spelling of 550132513 in words is "five hundred fifty million, one hundred thirty-two thousand, five hundred thirteen".