5211254 has 4 divisors (see below), whose sum is σ = 7816884. Its totient is φ = 2605626.

The previous prime is 5211247. The next prime is 5211257. The reversal of 5211254 is 4521125.

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 (5211257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302812 + ... + 1302815.

It is an arithmetic number, because the mean of its divisors is an integer number (1954221).

Almost surely, 2^5211254 is an apocalyptic number.

5211254 is a deficient number, since it is larger than the sum of its proper divisors (2605630).

5211254 is a wasteful number, since it uses less digits than its factorization.

5211254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605629.

The product of its digits is 400, while the sum is 20.

The square root of 5211254 is about 2282.8171192630. The cubic root of 5211254 is about 173.3727137676.

Adding to 5211254 its reverse (4521125), we get a palindrome (9732379).

The spelling of 5211254 in words is "five million, two hundred eleven thousand, two hundred fifty-four".