5311061 has 12 divisors (see below), whose sum is σ = 6216192. Its totient is φ = 4524408.

The previous prime is 5311057. The next prime is 5311063. The reversal of 5311061 is 1601135.

It is not a de Polignac number, because 5311061 - 2² = 5311057 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 (5311063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13676 + ... + 14058.

It is an arithmetic number, because the mean of its divisors is an integer number (518016).

Almost surely, 2^5311061 is an apocalyptic number.

It is an amenable number.

5311061 is a deficient number, since it is larger than the sum of its proper divisors (905131).

5311061 is a wasteful number, since it uses less digits than its factorization.

5311061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 5311061 is about 2304.5739302526. The cubic root of 5311061 is about 174.4725451671.

Adding to 5311061 its reverse (1601135), we get a palindrome (6912196).

It can be divided in two parts, 531 and 1061, that multiplied together give a triangular number (563391 = T₁₀₆₁).

The spelling of 5311061 in words is "five million, three hundred eleven thousand, sixty-one".