5154566 has 4 divisors (see below), whose sum is σ = 7731852. Its totient is φ = 2577282.

The previous prime is 5154563. The next prime is 5154577. The reversal of 5154566 is 6654515.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154563) 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 as a sum of consecutive naturals, namely, 1288640 + ... + 1288643.

It is an arithmetic number, because the mean of its divisors is an integer number (1932963).

Almost surely, 2^5154566 is an apocalyptic number.

5154566 is a deficient number, since it is larger than the sum of its proper divisors (2577286).

5154566 is a wasteful number, since it uses less digits than its factorization.

5154566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577285.

The product of its digits is 18000, while the sum is 32.

The square root of 5154566 is about 2270.3669306964. The cubic root of 5154566 is about 172.7417711829.

The spelling of 5154566 in words is "five million, one hundred fifty-four thousand, five hundred sixty-six".