5537951 has 4 divisors (see below), whose sum is σ = 5578512. Its totient is φ = 5497392.

The previous prime is 5537947. The next prime is 5537953. The reversal of 5537951 is 1597355.

5537951 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5537951 - 2² = 5537947 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 (5537953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20075 + ... + 20348.

It is an arithmetic number, because the mean of its divisors is an integer number (1394628).

Almost surely, 2^5537951 is an apocalyptic number.

5537951 is a deficient number, since it is larger than the sum of its proper divisors (40561).

5537951 is a wasteful number, since it uses less digits than its factorization.

5537951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40560.

The product of its digits is 23625, while the sum is 35.

The square root of 5537951 is about 2353.2851505927. The cubic root of 5537951 is about 176.9224872599.

The spelling of 5537951 in words is "five million, five hundred thirty-seven thousand, nine hundred fifty-one".