5520147 has 4 divisors (see below), whose sum is σ = 7360200. Its totient is φ = 3680096.

The previous prime is 5520131. The next prime is 5520157. The reversal of 5520147 is 7410255.

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 5520147 - 2⁴ = 5520131 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5520157) 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 3 ways as a sum of consecutive naturals, for example, 920022 + ... + 920027.

It is an arithmetic number, because the mean of its divisors is an integer number (1840050).

Almost surely, 2^5520147 is an apocalyptic number.

5520147 is a deficient number, since it is larger than the sum of its proper divisors (1840053).

5520147 is a wasteful number, since it uses less digits than its factorization.

5520147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840052.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5520147 is about 2349.4993083634. The cubic root of 5520147 is about 176.7326872430.

It can be divided in two parts, 55 and 20147, that added together give a palindrome (20202).

The spelling of 5520147 in words is "five million, five hundred twenty thousand, one hundred forty-seven".