5515534 has 4 divisors (see below), whose sum is σ = 8273304. Its totient is φ = 2757766.

The previous prime is 5515513. The next prime is 5515541. The reversal of 5515534 is 4355155.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5515534² = 60842230610312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378882 + ... + 1378885.

It is an arithmetic number, because the mean of its divisors is an integer number (2068326).

Almost surely, 2^5515534 is an apocalyptic number.

5515534 is a deficient number, since it is larger than the sum of its proper divisors (2757770).

5515534 is a wasteful number, since it uses less digits than its factorization.

5515534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757769.

The product of its digits is 7500, while the sum is 28.

The square root of 5515534 is about 2348.5174046619. The cubic root of 5515534 is about 176.6834436818.

The spelling of 5515534 in words is "five million, five hundred fifteen thousand, five hundred thirty-four".