5542047 has 48 divisors (see below), whose sum is σ = 9849600. Its totient is φ = 3069360.

The previous prime is 5542027. The next prime is 5542063. The reversal of 5542047 is 7402455.

It is not a de Polignac number, because 5542047 - 2¹¹ = 5539999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

5542047 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5542047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5542027) 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 47 ways as a sum of consecutive naturals, for example, 78022 + ... + 78092.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

Almost surely, 2^5542047 is an apocalyptic number.

5542047 is a deficient number, since it is larger than the sum of its proper divisors (4307553).

5542047 is a wasteful number, since it uses less digits than its factorization.

5542047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 5542047 is about 2354.1552625093. The cubic root of 5542047 is about 176.9660952008.

It can be divided in two parts, 554 and 2047, that added together give a square (2601 = 51²).

The spelling of 5542047 in words is "five million, five hundred forty-two thousand, forty-seven".