5515042 has 8 divisors (see below), whose sum is σ = 8908956. Its totient is φ = 2545392.

The previous prime is 5515039. The next prime is 5515043. The reversal of 5515042 is 2405155.

It can be written as a sum of positive squares in 2 ways, for example, as 4372281 + 1142761 = 2091^2 + 1069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5515043) 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, 106033 + ... + 106084.

Almost surely, 2^5515042 is an apocalyptic number.

5515042 is a deficient number, since it is larger than the sum of its proper divisors (3393914).

5515042 is a wasteful number, since it uses less digits than its factorization.

5515042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212132.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 5515042 is about 2348.4126553909. The cubic root of 5515042 is about 176.6781899845.

The spelling of 5515042 in words is "five million, five hundred fifteen thousand, forty-two".