5534991 has 48 divisors (see below), whose sum is σ = 10233600. Its totient is φ = 2857680.

The previous prime is 5534953. The next prime is 5534993. The reversal of 5534991 is 1994355.

It is not a de Polignac number, because 5534991 - 2⁷ = 5534863 is a prime.

It is a super-2 number, since 2×5534991² = 61272250740162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5534993) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33876 + ... + 34038.

It is an arithmetic number, because the mean of its divisors is an integer number (213200).

Almost surely, 2^5534991 is an apocalyptic number.

5534991 is a deficient number, since it is larger than the sum of its proper divisors (4698609).

5534991 is a wasteful number, since it uses less digits than its factorization.

5534991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 184 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 5534991 is about 2352.6561584728. The cubic root of 5534991 is about 176.8909603231.

The spelling of 5534991 in words is "five million, five hundred thirty-four thousand, nine hundred ninety-one".