5251051 has 8 divisors (see below), whose sum is σ = 5727680. Its totient is φ = 4784832.

The previous prime is 5251039. The next prime is 5251097. The reversal of 5251051 is 1501525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5251051 - 2⁵ = 5251019 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 (5251951) 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 7 ways as a sum of consecutive naturals, for example, 1530 + ... + 3583.

It is an arithmetic number, because the mean of its divisors is an integer number (715960).

Almost surely, 2^5251051 is an apocalyptic number.

5251051 is a deficient number, since it is larger than the sum of its proper divisors (476629).

5251051 is a wasteful number, since it uses less digits than its factorization.

5251051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 5251051 is about 2291.5171830034. The cubic root of 5251051 is about 173.8129292610.

Adding to 5251051 its reverse (1501525), we get a palindrome (6752576).

It can be divided in two parts, 525 and 1051, that multiplied together give a triangular number (551775 = T₁₀₅₀).

The spelling of 5251051 in words is "five million, two hundred fifty-one thousand, fifty-one".