5542251 has 16 divisors (see below), whose sum is σ = 8682240. Its totient is φ = 3100320.

The previous prime is 5542249. The next prime is 5542259. The reversal of 5542251 is 1522455.

It is a happy number.

It is not a de Polignac number, because 5542251 - 2¹ = 5542249 is a prime.

It is a super-2 number, since 2×5542251² = 61433092294002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5542259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6031 + ... + 6888.

It is an arithmetic number, because the mean of its divisors is an integer number (542640).

Almost surely, 2^5542251 is an apocalyptic number.

5542251 is a deficient number, since it is larger than the sum of its proper divisors (3139989).

5542251 is a wasteful number, since it uses less digits than its factorization.

5542251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12946.

The product of its digits is 2000, while the sum is 24.

The square root of 5542251 is about 2354.1985897541. The cubic root of 5542251 is about 176.9682665189.

The spelling of 5542251 in words is "five million, five hundred forty-two thousand, two hundred fifty-one".