5151061 has 2 divisors, whose sum is σ = 5151062. Its totient is φ = 5151060.

The previous prime is 5151049. The next prime is 5151131. The reversal of 5151061 is 1601515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3538161 + 1612900 = 1881^2 + 1270^2 .

It is a cyclic number.

It is not a de Polignac number, because 5151061 - 2⁹ = 5150549 is a prime.

5151061 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5151001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575530 + 2575531.

It is an arithmetic number, because the mean of its divisors is an integer number (2575531).

Almost surely, 2^5151061 is an apocalyptic number.

It is an amenable number.

5151061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151061 is an equidigital number, since it uses as much as digits as its factorization.

5151061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 5151061 is about 2269.5948977736. The cubic root of 5151061 is about 172.7026086751.

Adding to 5151061 its reverse (1601515), we get a palindrome (6752576).

The spelling of 5151061 in words is "five million, one hundred fifty-one thousand, sixty-one".