5241591 has 20 divisors (see below), whose sum is σ = 7897912. Its totient is φ = 3464208.

The previous prime is 5241583. The next prime is 5241601. The reversal of 5241591 is 1951425.

5241591 = T₇₄ + T₇₅ + ... + T₃₁₆.

It is not a de Polignac number, because 5241591 - 2³ = 5241583 is a prime.

It is a super-2 number, since 2×5241591² = 54948552422562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5241521) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13005 + ... + 13401.

Almost surely, 2^5241591 is an apocalyptic number.

5241591 is a deficient number, since it is larger than the sum of its proper divisors (2656321).

5241591 is a wasteful number, since it uses less digits than its factorization.

5241591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 563 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5241591 is about 2289.4521178658. The cubic root of 5241591 is about 173.7084892985.

It can be divided in two parts, 5241 and 591, that added together give a cube (5832 = 18³).

The spelling of 5241591 in words is "five million, two hundred forty-one thousand, five hundred ninety-one".