5055951 has 4 divisors (see below), whose sum is σ = 6741272. Its totient is φ = 3370632.

The previous prime is 5055949. The next prime is 5055977. The reversal of 5055951 is 1595505.

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

It is not a de Polignac number, because 5055951 - 2¹ = 5055949 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842656 + ... + 842661.

It is an arithmetic number, because the mean of its divisors is an integer number (1685318).

Almost surely, 2^5055951 is an apocalyptic number.

5055951 is a deficient number, since it is larger than the sum of its proper divisors (1685321).

5055951 is a wasteful number, since it uses less digits than its factorization.

5055951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685320.

The product of its (nonzero) digits is 5625, while the sum is 30.

The square root of 5055951 is about 2248.5441956964. The cubic root of 5055951 is about 171.6330626194.

It can be divided in two parts, 5055 and 951, that added together give a palindrome (6006).

The spelling of 5055951 in words is "five million, fifty-five thousand, nine hundred fifty-one".