5501250513 has 28 divisors (see below), whose sum is σ = 8997943248. Its totient is φ = 3334086360.

The previous prime is 5501250509. The next prime is 5501250551. The reversal of 5501250513 is 3150521055.

5501250513 is a `hidden beast` number, since 550 + 12 + 50 + 51 + 3 = 666.

It is not a de Polignac number, because 5501250513 - 2² = 5501250509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5501251513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 334995 + ... + 351032.

It is an arithmetic number, because the mean of its divisors is an integer number (321355116).

Almost surely, 2^5501250513 is an apocalyptic number.

It is an amenable number.

5501250513 is a deficient number, since it is larger than the sum of its proper divisors (3496692735).

5501250513 is an equidigital number, since it uses as much as digits as its factorization.

5501250513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686056 (or 686041 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 5501250513 is about 74170.4153487089. The cubic root of 5501250513 is about 1765.3079377219.

Adding to 5501250513 its reverse (3150521055), we get a palindrome (8651771568).

The spelling of 5501250513 in words is "five billion, five hundred one million, two hundred fifty thousand, five hundred thirteen".