5055021 has 8 divisors (see below), whose sum is σ = 7488960. Its totient is φ = 3369996.

The previous prime is 5054999. The next prime is 5055023. The reversal of 5055021 is 1205505.

It is not a de Polignac number, because 5055021 - 2⁵ = 5054989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5054985 and 5055003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055023) 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, 93585 + ... + 93638.

It is an arithmetic number, because the mean of its divisors is an integer number (936120).

Almost surely, 2^5055021 is an apocalyptic number.

It is an amenable number.

5055021 is a deficient number, since it is larger than the sum of its proper divisors (2433939).

5055021 is a wasteful number, since it uses less digits than its factorization.

5055021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187232 (or 187226 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 5055021 is about 2248.3373857142. The cubic root of 5055021 is about 171.6225384842.

The spelling of 5055021 in words is "five million, fifty-five thousand, twenty-one".