5621253 has 8 divisors (see below), whose sum is σ = 8176416. Its totient is φ = 3406800.

The previous prime is 5621249. The next prime is 5621267. The reversal of 5621253 is 3521265.

5621253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5621253 - 2² = 5621249 is a prime.

It is a Curzon number.

5621253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5621243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85138 + ... + 85203.

It is an arithmetic number, because the mean of its divisors is an integer number (1022052).

Almost surely, 2^5621253 is an apocalyptic number.

It is an amenable number.

5621253 is a deficient number, since it is larger than the sum of its proper divisors (2555163).

5621253 is a wasteful number, since it uses less digits than its factorization.

5621253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170355.

The product of its digits is 1800, while the sum is 24.

The square root of 5621253 is about 2370.9181765721. The cubic root of 5621253 is about 177.8051670330.

It can be divided in two parts, 56212 and 53, that added together give a palindrome (56265).

The spelling of 5621253 in words is "five million, six hundred twenty-one thousand, two hundred fifty-three".