5550040501 has 4 divisors (see below), whose sum is σ = 5553715104. Its totient is φ = 5546365900.

The previous prime is 5550040499. The next prime is 5550040513. The reversal of 5550040501 is 1050400555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1050400555 = 5 ⋅210080111.

It is a cyclic number.

It is not a de Polignac number, because 5550040501 - 2¹ = 5550040499 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 (5550040571) 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 3 ways as a sum of consecutive naturals, for example, 1835035 + ... + 1838056.

It is an arithmetic number, because the mean of its divisors is an integer number (1388428776).

Almost surely, 2^5550040501 is an apocalyptic number.

It is an amenable number.

5550040501 is a deficient number, since it is larger than the sum of its proper divisors (3674603).

5550040501 is a wasteful number, since it uses less digits than its factorization.

5550040501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674602.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5550040501 is about 74498.5939531747. The cubic root of 5550040501 is about 1770.5113592692.

The spelling of 5550040501 in words is "five billion, five hundred fifty million, forty thousand, five hundred one".