5291136 has 64 divisors (see below), whose sum is σ = 15626400. Its totient is φ = 1762560.

The previous prime is 5291129. The next prime is 5291141. The reversal of 5291136 is 6311925.

5291136 is a `hidden beast` number, since 529 + 1 + 136 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×5291136² = 55992240340992, which contains 22 as substring.

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

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2691 + ... + 4221.

Almost surely, 2^5291136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5291136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7813200).

5291136 is an abundant number, since it is smaller than the sum of its proper divisors (10335264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5291136 is a wasteful number, since it uses less digits than its factorization.

5291136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554 (or 1536 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 5291136 is about 2300.2469432650. The cubic root of 5291136 is about 174.2540877589.

The spelling of 5291136 in words is "five million, two hundred ninety-one thousand, one hundred thirty-six".