5155814 has 4 divisors (see below), whose sum is σ = 7733724. Its totient is φ = 2577906.

The previous prime is 5155789. The next prime is 5155817. The reversal of 5155814 is 4185515.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1288952 + ... + 1288955.

It is an arithmetic number, because the mean of its divisors is an integer number (1933431).

Almost surely, 2^5155814 is an apocalyptic number.

5155814 is a deficient number, since it is larger than the sum of its proper divisors (2577910).

5155814 is a wasteful number, since it uses less digits than its factorization.

5155814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577909.

The product of its digits is 4000, while the sum is 29.

The square root of 5155814 is about 2270.6417595032. The cubic root of 5155814 is about 172.7557112077.

Subtracting from 5155814 its reverse (4185515), we obtain a cube (970299 = 99³).

The spelling of 5155814 in words is "five million, one hundred fifty-five thousand, eight hundred fourteen".