5061921 has 16 divisors (see below), whose sum is σ = 7076160. Its totient is φ = 3214400.

The previous prime is 5061919. The next prime is 5061943. The reversal of 5061921 is 1291605.

It is a cyclic number.

It is not a de Polignac number, because 5061921 - 2¹ = 5061919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5061891 and 5061900.

It is not an unprimeable number, because it can be changed into a prime (5061911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6871 + ... + 7571.

It is an arithmetic number, because the mean of its divisors is an integer number (442260).

Almost surely, 2^5061921 is an apocalyptic number.

It is an amenable number.

5061921 is a deficient number, since it is larger than the sum of its proper divisors (2014239).

5061921 is a wasteful number, since it uses less digits than its factorization.

5061921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 5061921 is about 2249.8713296542. The cubic root of 5061921 is about 171.7005900638.

The spelling of 5061921 in words is "five million, sixty-one thousand, nine hundred twenty-one".