5521010207 has 4 divisors (see below), whose sum is σ = 5577927936. Its totient is φ = 5464092480.

The previous prime is 5521010171. The next prime is 5521010213. The reversal of 5521010207 is 7020101255.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5521010207 - 2²⁰ = 5519961631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521010507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28458719 + ... + 28458912.

It is an arithmetic number, because the mean of its divisors is an integer number (1394481984).

Almost surely, 2^5521010207 is an apocalyptic number.

5521010207 is a deficient number, since it is larger than the sum of its proper divisors (56917729).

5521010207 is an equidigital number, since it uses as much as digits as its factorization.

5521010207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56917728.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 5521010207 is about 74303.5006375877. The cubic root of 5521010207 is about 1767.4189889028.

The spelling of 5521010207 in words is "five billion, five hundred twenty-one million, ten thousand, two hundred seven".