5031261 has 8 divisors (see below), whose sum is σ = 7453760. Its totient is φ = 3354156.

The previous prime is 5031253. The next prime is 5031281. The reversal of 5031261 is 1621305.

It is not a de Polignac number, because 5031261 - 2³ = 5031253 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 (5031251) 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, 93145 + ... + 93198.

It is an arithmetic number, because the mean of its divisors is an integer number (931720).

Almost surely, 2^5031261 is an apocalyptic number.

It is an amenable number.

5031261 is a deficient number, since it is larger than the sum of its proper divisors (2422499).

5031261 is a wasteful number, since it uses less digits than its factorization.

5031261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186352 (or 186346 counting only the distinct ones).

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

The square root of 5031261 is about 2243.0472576386. The cubic root of 5031261 is about 171.3532249242.

Adding to 5031261 its reverse (1621305), we get a palindrome (6652566).

It can be divided in two parts, 503 and 1261, that added together give a square (1764 = 42²).

The spelling of 5031261 in words is "five million, thirty-one thousand, two hundred sixty-one".