5505424521 has 8 divisors (see below), whose sum is σ = 7460903424. Its totient is φ = 3610114320.

The previous prime is 5505424493. The next prime is 5505424537. The reversal of 5505424521 is 1254245055.

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

It is not a de Polignac number, because 5505424521 - 2¹⁷ = 5505293449 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5505424541) 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, 15041961 + ... + 15042326.

It is an arithmetic number, because the mean of its divisors is an integer number (932612928).

Almost surely, 2^5505424521 is an apocalyptic number.

It is an amenable number.

5505424521 is a deficient number, since it is larger than the sum of its proper divisors (1955478903).

5505424521 is a wasteful number, since it uses less digits than its factorization.

5505424521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30084351.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 5505424521 is about 74198.5479709677. The cubic root of 5505424521 is about 1765.7542936100.

Adding to 5505424521 its reverse (1254245055), we get a palindrome (6759669576).

The spelling of 5505424521 in words is "five billion, five hundred five million, four hundred twenty-four thousand, five hundred twenty-one".