5553537 has 12 divisors (see below), whose sum is σ = 8139600. Its totient is φ = 3365560.

The previous prime is 5553521. The next prime is 5553539. The reversal of 5553537 is 7353555.

It is a happy number.

It is not a de Polignac number, because 5553537 - 2⁴ = 5553521 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 5553498 and 5553507.

It is not an unprimeable number, because it can be changed into a prime (5553539) 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 11 ways as a sum of consecutive naturals, for example, 7287 + ... + 8012.

It is an arithmetic number, because the mean of its divisors is an integer number (678300).

Almost surely, 2^5553537 is an apocalyptic number.

It is an amenable number.

5553537 is a deficient number, since it is larger than the sum of its proper divisors (2586063).

5553537 is a wasteful number, since it uses less digits than its factorization.

5553537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15324 (or 15313 counting only the distinct ones).

The product of its digits is 39375, while the sum is 33.

The square root of 5553537 is about 2356.5943647561. The cubic root of 5553537 is about 177.0883085784.

The spelling of 5553537 in words is "five million, five hundred fifty-three thousand, five hundred thirty-seven".