5231601 has 8 divisors (see below), whose sum is σ = 7750560. Its totient is φ = 3487716.

The previous prime is 5231599. The next prime is 5231623. The reversal of 5231601 is 1061325.

It is not a de Polignac number, because 5231601 - 2¹ = 5231599 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5231671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96855 + ... + 96908.

It is an arithmetic number, because the mean of its divisors is an integer number (968820).

Almost surely, 2^5231601 is an apocalyptic number.

It is an amenable number.

5231601 is a deficient number, since it is larger than the sum of its proper divisors (2518959).

5231601 is a wasteful number, since it uses less digits than its factorization.

5231601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193772 (or 193766 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5231601 is about 2287.2693326323. The cubic root of 5231601 is about 173.5980615391.

Adding to 5231601 its reverse (1061325), we get a palindrome (6292926).

It can be divided in two parts, 5231 and 601, that added together give a cube (5832 = 18³).

The spelling of 5231601 in words is "five million, two hundred thirty-one thousand, six hundred one".