5256154 has 4 divisors (see below), whose sum is σ = 7884234. Its totient is φ = 2628076.

The previous prime is 5256137. The next prime is 5256197. The reversal of 5256154 is 4516525.

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

It can be written as a sum of positive squares in only one way, i.e., 3337929 + 1918225 = 1827^2 + 1385^2 .

It is an unprimeable number.

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, 1314037 + ... + 1314040.

Almost surely, 2^5256154 is an apocalyptic number.

5256154 is a deficient number, since it is larger than the sum of its proper divisors (2628080).

5256154 is a wasteful number, since it uses less digits than its factorization.

5256154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628079.

The product of its digits is 6000, while the sum is 28.

The square root of 5256154 is about 2292.6303670675. The cubic root of 5256154 is about 173.8692151495.

The spelling of 5256154 in words is "five million, two hundred fifty-six thousand, one hundred fifty-four".