5519442 has 16 divisors (see below), whose sum is σ = 11077920. Its totient is φ = 1833312.

The previous prime is 5519429. The next prime is 5519447. The reversal of 5519442 is 2449155.

It is not an unprimeable number, because it can be changed into a prime (5519447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409 + ... + 3347.

It is an arithmetic number, because the mean of its divisors is an integer number (692370).

Almost surely, 2^5519442 is an apocalyptic number.

5519442 is an abundant number, since it is smaller than the sum of its proper divisors (5558478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5519442 is a wasteful number, since it uses less digits than its factorization.

5519442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257.

The product of its digits is 7200, while the sum is 30.

The square root of 5519442 is about 2349.3492716069. The cubic root of 5519442 is about 176.7251631771.

The spelling of 5519442 in words is "five million, five hundred nineteen thousand, four hundred forty-two".