5055561007 has 4 divisors (see below), whose sum is σ = 5777784016. Its totient is φ = 4333338000.

The previous prime is 5055560999. The next prime is 5055561019. The reversal of 5055561007 is 7001655505.

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 5055561007 - 2³ = 5055560999 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 (5055561067) 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, 361111494 + ... + 361111507.

It is an arithmetic number, because the mean of its divisors is an integer number (1444446004).

Almost surely, 2^5055561007 is an apocalyptic number.

5055561007 is a deficient number, since it is larger than the sum of its proper divisors (722223009).

5055561007 is an equidigital number, since it uses as much as digits as its factorization.

5055561007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722223008.

The product of its (nonzero) digits is 26250, while the sum is 34.

The square root of 5055561007 is about 71102.4683608101. The cubic root of 5055561007 is about 1716.2864950871.

The spelling of 5055561007 in words is "five billion, fifty-five million, five hundred sixty-one thousand, seven".